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The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
the Rutgers
Journal of Bioethics
Volume XII, Spring 2021
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
THE RUTGERS JOURNAL
                              OF BIOETHICS
                               VOLUME XII, SPRING 2021
                                             JOURNAL STAFF
          Cindy Song                              Editor-in-Chief & Managing Design Editor
          Lily Chang                                                              Managing Editor

          Nicole Au                                                          Senior Design Editor

          Hamail Iqbal, Siddhant                                                    Design Editors
          Kumarapuram Ganapath
          Alexandra Deutsch, Siddhant                                            Associate Editors
          Kumarapuram Ganapath, Prianka
          Kunadia, Khushi Patel, Sanjana
          Pendharkar, Sam Lo Weinglass

                                             SOCIETY STAFF
          Rishabh Hirday, Rushabh Mehta                                                   Presidents
          Siddhant Kumarapuram Ganapath,                                    Programming Chairs
          Maxim Yacun
          Julia Zheng                                                                      Treasurer
          Mann Patel                                                                   Events Chair
          Sarah Salama                                                     Public Relations Chair
          Dr. Mark Budolfson                                                                 Advisor

The Rutgers Journal of Bioethics is an undergraduate       ©2021 The Rutgers Journal of Bioethics. All copyrights
journal exploring the intersection of ethics, biology,     to art or essays belong to their respective authors.
society, and public policy. It has been published each     All other copyrights belong to The Rutgers Journal of
year since 2009. While the Journal solicits articles       Bioethics. Please send all questions and comments to
from all persons wishing to participate in the open        the above email address. Our sister organization, the
discussion on bioethics, it is managed by students at      Bioethics Society of Rutgers University, meets every
Rutgers, the State University of New Jersey. The Jour-     other Wednesday during the academic year at 9:00
nal is published by Premier Graphics (500 Central          PM in Scott Hall on the College Ave. Campus at Rut-
Avenue, Atlantic Highlands, NJ 07716) and funded           gers-New Brunswick (43 College Avenue, New Bruns-
through generous contributions from the Rutgers            wick, NJ 08901). All are welcome to attend. Some-
University Student Assembly Allocations Board. The         times we have pizza. Meeting details are available at
Journal welcomes all unsolicited original essays, book     . We would
reviews, editorials, and art. To submit, please e-mail a   like to thank Dr. Eric Singer and Dr. Michael Solomon
copy of your paper or a high-resolution image of your      of Robert Wood Johnson University Hospital for their
work of art to .              advice and support.

                                                                                            SPRING 2021        1
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
Letter from the Editor                                                                      Letter from the Society
        As a global pandemic and racial equity have taken center stage in our national               We at the Bioethics Society aim to provide the student body at Rutgers with an
    consciousness, bioethics has become deeply personal. Each of us has been forced to          open forum where they can express their views on complex and controversial topics
    consider how our individual actions contribute to—and whether they are obligated            in bioethics. Our mission is to foster debate and bring to light issues that undergrad-
    to contribute to—collective well-being. We have interrogated the privileges that have       uates will often face only after they have joined the workforce. Over the course of
    allowed some of us to stay silent and insulated while others’ bodies asymmetrically         the past year, we have covered a diverse range of issues including the right to genetic
    bear risk.                                                                                  privacy, access to healthcare for prisoners and the transfer of consent to surrogate
        The past year has reminded us that science and medicine are inseparable from            decision makers.
    the people they affect and aim to serve. We have been given front-row seats to the               At the surface, these topics may seem inconsequential, yet they get at the heart
    development of COVID-19 vaccines, novel in both the technology they harness and             of the field of bioethics, asking the most difficult questions in medicine and biotech-
    the speed at which they were actualized. But the story does not end with successful         nology. Should privacy in healthcare extend to our genetic makeup, even if it hinders
    development. The next act will chronicle how COVID-19 vaccines will interact with           scientific advancement? What are the rights of the disenfranchised in healthcare, if
    people and societies and whether those interactions can manage to advance justice.          any, and how do we guarantee them these rights? How do we ensure that the limits
    Can these vaccines be distributed, both domestically and globally, in a manner that         our institutions impose upon us to protect our health do not encroach upon our civil
    does not coerce, exclude, or discriminate? Alexandra Deutsch, an associate editor           liberties? Our discussions give members the opportunity to explore diverse angles
    of the Journal, opens this volume with a critical examination of a past experiment          and viewpoints from which to answer these essential questions. In doing so, we are
    in inoculating the global population against smallpox. Next, an editorial by Daniel         creating not only more compassionate healthcare providers and scientists, but crit-
    Peltyszyn, our former managing design editor, presents a case for mandatory vac-            ical thinkers well equipped to handle the challenges of technology and medicine.
    cination. I hope you will find the dialogue between these two pieces engaging and                In the past year, we have been forced to rapidly adapt to the COVID-19 pandem-
    relevant.                                                                                   ic. As in person meetings and events were cancelled, the Bioethics Society moved to
        The following articles in the 12th issue of The Rutgers Journal of Bioethics con-       an online format. Despite this shift, the Society was able to connect with passionate
    tinue to deal with the human consequences of incorporating technological advance-           members of the Rutgers community who were excited to share their thoughts. As
    ments into society. Christina Ren discusses how individuals interpret, grapple with,        the pandemic changed how we engaged with each other, we thought about its effect
    and construct meaning from genetic disease risk scores. Dr. Allie Dayno argues for          on millions of healthcare providers and scientists. Many of the topics we considered,
    newborn screening reform to better serve disadvantaged families. Drs. Janet Dolgin          like healthcare prioritization and disease risks of the incarcerated, became critical
    and Renee McLeod-Sordjan analyze the moral and legal liminal space occupied by              questions to answer in our current situation.
    cryopreserved embryos. The genetic testing and assisted reproductive technologies                As times continue to change, we expect new, complex bioethical questions to
    examined in these articles do not exist in a vacuum but instead interface daily with        arise. Thanks to the support of our dedicated executive board and members, we
    healthcare professionals and patients, whose lives are personally impacted.                 know that there will always be a place at Rutgers for students to discuss and at-
        I am so grateful to each contributing author for placing their trust in us to make      tempt to solve these questions. As we look to the future, we move forward with hope,
    their voice heard, and to each member of the Journal staff for being thoughtful, adapt-     knowing that these same dedicated members of our society will go on to become
    able, and present throughout the publication process. I also must thank the Society         leaders of their fields, leading with compassion and wisdom. Finally, we would like
    and our publisher for the integral roles they have played in bringing this issue to life.   to thank the Journal executive board for their hard work in putting together Volume
        I hope that Volume XII of The Rutgers Journal of Bioethics contributes mean-            XII of The Rutgers Journal of Bioethics. We encourage you to thoughtfully consider
    ingfully to an ever-growing dialogue about the interface between science, medicine,         the points made in this volume and to join in these important conversations with us.
    and humanity. By analyzing the imprint of technology on human experience, we can
    design and implement medical technology to better serve all people.                                                 Rishabh Hirday & Rushabh Mehta
                                                                                                                 Presidents, Bioethics Society of Rutgers University
                                         Cindy Song
                       Editor-in-Chief, The Rutgers Journal of Bioethics

2      THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                  SPRING 2021      3
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
Editorial

                                                                                                   Questioning the Motives and Methods of
                                                                                                   Imperialist Vaccination Programs
    the Rutgers                                                                                    by Alexandra Deutsch†

                                                                                                   S
                                                                                                         ince Edward Jenner’s 1798 inven-            the empires’ own goals in the regions
    Journal of Bioethics                                                                                 tion of the smallpox vaccine, his
                                                                                                         discovery and the public health
                                                                                                                                                     and, in the case of Great Britain in India,
                                                                                                                                                     reinforced racist stereotypes that could
    Volume XII, Spring 2021                                                                        programs that disseminated it have                prove harmful to the health and auton-
                                                                                                   saved millions of lives and served as             omy of the indigenous population. I will
      Editorials                                                                                   lasting examples of international coop-           then explore the World Health Organi-
                                                                                                   eration and philanthropy [1]. However,            zation’s (WHO) 1973 Smallpox Eradica-
      Questioning the Motives and Methods of                                                5      some of these smallpox vaccination pro-           tion Program (SEP) in eastern India and
      Imperialistic Vaccination Programs                                                           grams were motivated by and furthered             Bangladesh and show how the racism
      Alexandra Deutsch                                                                            non-humanitarian goals, especially                and self-righteousness of American phy-
      Compulsory Vaccinations Can Be Ethically Justifiable                                 10      those programs introduced by empires              sicians led to coercive smallpox vaccina-
                                                                                                   to their colonial subjects. While “im-            tions. By discussing these four examples,
      Daniel Peltyszyn
                                                                                                   perial medicine” prevented and cured              I aim to begin a dialogue regarding the
                                                                                                   diseases and established frameworks for           bioethics of imperialist vaccination cam-
     Articles                                                                                      public health, it also strengthened the           paigns and encourage people to reexam-
      Psychosocial Impacts and Behavioral Outcomes Associated With                         16      colonizer’s hold, deprived indigenous             ine the motives and methods of vaccina-
      Receiving Polygenic Risk Scores                                                              peoples of their culture, and enforced a          tion programs.
      Christina Ren                                                                                white savior myth that asserted the intel-            In one of the world’s first vaccination
                                                                                                   lectual, medical, and moral supremacy             campaigns, Charles IV of Spain tasked
      Unwinding the Ethical Concerns of Newborn Screening in the                           28      of Western physicians over their indig-           the physician Francisco Xavier Balmis y
      Age of Genomic Medicine                                                                      enous counterparts. In this essay, I will         Berenguer to lead the Royal Philanthrop-
                                                                                                   first explore three early, non-coercive           ic Expedition of the Vaccine in 1803.
      Allie Dayno
                                                                                                   smallpox vaccination campaigns im-                Balmis’s mission was to bring the small-
      The Determination of Embryonic Status: Merging                                       39      plemented by colonial powers in Latin             pox vaccine to New Spain and the Phil-
      Context and Whim                                                                             America, the American West, and south-            ippines while training local doctors in its
      Janet Dolgin and Renee McLeod-Sordjan                                                        ern India. These campaigns furthered              administration and establishing Vacci-

    Cover: Trifo, K. (2020). People waiting at a crossroads during a coronavirus lockdown (edit-     † Alexandra Deutsch is a junior in the Honors College in the School of Environmental and
    ed). Photograph. Retrieved from https://unsplash.com/photos/1BS9SmgovrY.                         Biological Sciences at Rutgers University. She is majoring in English and Biochemistry with
                                                                                                     a focus in Microbial Systems. She is interested in the convergence of science and history.

4     THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                             SPRING 2021     5
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
nation Boards that would lay the foun-        ment to vegetarianism [2, 5]. Second,         tlers from smallpox outbreaks, strength-         gists violated the autonomy of eastern
dations for future public health institu-     the indigenous population was leery           en the relationship between the U.S. and         Indians and Bangladeshis through co-
tions [2, 3]. The Expedition vaccinated       of placing their physical wellbeing into      Native Americans, and stake a claim on           ercive smallpox vaccinations. Although
over 30,000 people and was praised for        the hands of foreign oppressors. Some         land disputed by nations such as Mexico          WHO personnel were meant to coop-
its humanitarian purpose, widespread          Indians even referred to the scars that       and Great Britain. It is also important to       erate with local health workers, they of-
success, and public health legacy [4, 3].     remained from smallpox vaccination as         note that the vaccination campaign hap-          ten took the lead in identifying infected
However, it was not motivated by only         “the Company’s chop” and considered           pened concurrently with the implemen-            individuals, quarantining those individ-
philanthropic intentions. At the time,        them marks of colonization [5]. Finally,                                                       uals’ close contacts, and vaccinating all
smallpox was diminishing the colonial         there were concerns about the safety of                                                        villagers [8]. Foster et al. (2011) main-
population that worked in New Spain’s         the smallpox vaccine, which could cause                                                        tain that one of the qualities that ren-
mines—the source of its gold and other        blindness, convulsions, quadriplegia,                                                          dered the SEP in Bangladesh so effective
precious metals [3]. Saving New Spain         and brain damage [2, 6]. However, the                                                          was “[n]ot accepting no as an answer”
from smallpox meant saving Spain’s            British narrative did not frame indige-                                                        [9]. By this, Foster et al. (2011) refer to
economy.                                      nous “non-acceptance” in these terms.                                                          WHO personnels’ determination and
    In the same year that the Expedi-         Because of the groundbreaking nature                                                           initiative in the face of administrative
tion set sail, the British Medical Board      of vaccination and its positive effects on                                                     inadequacy and financial deficiencies,
in southern India shifted from a policy       the public health, the British believed                                                        but this determination also applied to
of variolation to one of vaccination and      their role was that of benevolent mod-                                                         their behavior when confronted with
faced “non-acceptance” by the indige-         ernizers struggling against what they                                                          indigenous noncompliance and resis-
nous population [2]. Variolation was a        often termed “indigenous prejudice and                                                         tance. In Greenough (1995), T. Stephen
centuries-old medical tradition that was      superstition” [2]. In turn, this framing                                                       Jones, one of the WHO personnel in the
frequently integrated into religious cus-     enforced a power dynamic that legiti-                                                          eastern Indian state of Bihar, and Stanley
toms [2]. However, because it used the        mized the British colonial government’s                                                        Music, a WHO epidemiologist in Ban-
smallpox virus to impart immunity, it         belief that it had a right to rule the col-                                                    gladesh, recount breaking into houses
                                                                                            Hicks, J./Centers for Disease Control and Pre-
was a far more dangerous inoculation          ony [2, 5]. Such righteousness, built on                                                       and forcefully vaccinating individuals in
                                                                                            vention. (1973). Child with smallpox, Bangla-
technique than vaccination, which used        an asymmetrical power structure com-          desh. Photograph. Retrieved from https://phil.   “military style attack[s] on infected vil-
the cowpox virus [5]. Brimnes (2004)          pounded by racial and religious discrim-      cdc.gov/details.aspx?pid=3265.                   lages.” As Jones once described: “I was
attributes southern Indian “non-accep-        ination, was a harbinger of later small-                                                       a white man in that society, and I could
tance” to a number of factors. First, there   pox vaccination programs in India and         tation of the Indian Removal Act, which          do things that others couldn’t do… and
were religious concerns: vaccination was      Bangladesh.                                   dispossessed Native Americans of their           get away with it” [8]. Indeed, although a
far less ritualized than variolation, and         Isenberg (2017) discusses another         land through coercive means [7]. The             legal case was brought against Music for
the arm-to-arm nature of early vaccina-       empire’s indigenous vaccination pro-          simultaneous nature of these programs            his actions, it was later dismissed.
tion (in which the contents of a cowpox       gram. In the 1830s, doctors from the          raises more questions about the bioeth-               The power and violence that WHO
pustule on one person’s arm were trans-       U.S. Office of Indian Affairs vaccinat-       ics of imperialist vaccination programs.         personnel wielded in eastern India and
ferred to an incision on another person’s     ed between 39,000 and 54,000 Native               Vaccination programs that are im-            Bangladesh came from a utilitarian de-
arm) and its use of the cowpox virus led      Americans against smallpox in the             plemented in the name of humanitari-             sire to do good, however, they disregard-
to religious unease in the Hindu pop-         American West. Similar to New Spain           anism but clouded by imperialist goals,          ed local norms and religious beliefs as
ulation. They were concerned about            and India three decades earlier, this vac-    racism, or self-righteousness risk more          “irrational,” “archaic,” and “ignoran[t]”
the vaccine being exchanged between           cination program was not coercive yet         overt unethical practices. This is demon-        [8]. Joshua Pryor, another WHO epide-
people of different castes and the use        not completely humanitarian, either.          strated in the WHO’s 1973 Smallpox               miologist in Bihar, viewed indigenous
of animal matter, which some worried          The U.S. government hoped that the            Eradication Program (SEP), in which              medical practices as “high level quack-
could violate their religious commit-         program would protect American set-           American physicians and epidemiolo-              ery” and suspected local health workers

6     THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                 SPRING 2021    7
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
Ethics, 2(2), 104-111. https://doi.org/10.20529/       [8] Greenough, P. (1995). Intimidation, co-
                                                                                                      ijme.2017.025.                                         ercion and resistance in the final stages of
                                                                                                      [2] Brimnes, N. (2004). Variolation, vaccination,      the South Asian Smallpox Eradication Cam-
                                                                                                      and popular resistance in early colonial South         paign, 1973-1975. Social Science and Medicine,
                                                                                                      India. Medical History, 48(2), 199-228. https://       41(5), 633-645. https://doi.org/10.1016/0277-
                                                                                                      doi.org/10.1017/S0025727300000107.                     9536(95)00035-6.
                                                                                                      [3] Soto-Perez-de-Celis, E. (2008). The Roy-           [9] Foster, S. O., Hughes, K., Tarantola, D., &
                                                                                                      al Philanthropic Expedition of theVaccine: A           Glasser, J. W. (2011). Smallpox eradication
                                                                                                      landmark in the history of public health. Post-        in Bangladesh, 1972-1976. Vaccine, 29(4),
                                                                                                      graduate Medical Journal, 84, 599-602. http://         D22-D29.            https://doi.org/10.1016/j.vac-
                                                                                                      doi.org/10.1136/pgmj.2008.069450.                      cine.2011.06.081.
                                                                                                      [4] Franco-Peredes, C., Lammoglia, L., & San-          [10] Dean, R. (2014). Stigmatization and denor-
                                                                                                      tos-Preciado, J. (2005). The Spanish royal phil-       malization as public health policies: Some Kan-
                                                                                                      anthropic expedition to bring smallpox vacci-          tian thoughts. Bioethics, 28(8), 414-419. https://
                                                                                                      nation to the New World and Asia in the 19th           doi.org/10.1111/bioe.12019.
                                                                                                      century. Clinical Infectious Diseases, 41(9), 1285-    [11] Bester, J. C. (2015). Vaccine refusal and
                                                                                                      1289. https://doi.org/10.1086/496930.                  trust: The trouble with coercion and education
                                                                                                      [5] Lee, D. & Fulford, T. (2000). The beast with-      and suggestions for a cure. Bioethical Inquiry, 12,
Yanibel, H. (2020). Statue, Dominican Republic. Photograph. Retrieved from https://unsplash.com/      in: The imperial legacy of vaccination in history      555-559. https://doi.org/10.1007/s11673-015-
photos/UR35ArRoNaw.                                                                                   and literature. Literature and History , 9(1), 1-23.   9673-1.
                                                                                                      https://doi.org/10.7227%2FLH.9.1.1.                    [12] Das, V., Das, R. K., & Cutinho, L. (2000).
                                                                                                      [6] Lane, J. M., Ruben, F. L., Neff, J. M., & Mil-     Disease control and immunisation: A socio-
of laziness, stupidity, and a “lack of sense     Bester (2015) argues that ensuring suf-              lar, D. D. (1969). Complications of smallpox           logical enquiry. Economic and Political Weekly,
of responsibility” [8]. These sentiments         ficient vaccination levels in a popula-              vaccination. New England Journal of Medicine,          35(8/9), 625-632.
echo the British colonial authorities’           tion is a government’s ethical imperative            28(22), 1201-1208. https://doi.org/10.1056ne-          http://www.jstor.com/stable/4408959.
views on variolation in the nineteenth           [11]. In this way, each program fulfilled            jm196911272812201.                                     [13] Upshur, R. E. G. (2002). Principles for the
                                                                                                      [7] Isenberg, A. C. (2017). An empire of rem-          justification of public health intervention. Cana-
century. Jones remembers feeling “re-            its ethical obligations. However, as                 edy: Vaccination, natives, and narratives in the       dian Journal of Public Health/Revue Canadienne
ligiously fervid” in the service of this         Das et al. (2000) argue, the good deeds              North American West. Pacific Historical Re-            de Santé Publique, 93(2), 101-103. https://www.
utilitarian ideal that advocated vacci-          and goodwill of the vaccinators do not               view, 86(1), 84-113. https://doi.org/10.1525/          jstor.com/stable/41993451.
nation for everyone, regardless of con-          eliminate lasting questions of intent,               phr.2017.86.1.84.
sent or immune status. He recalls feel-          consent, sovereignty, and culture [12].
ing like a “crusader” and admits that he         The bioethics of public health policies
“did some very excessive things in the           often raise questions about the auton-
name of righteousness” [8]. By stigma-           omy of the individual, and question-
tizing indigenous individuals and their          ing the motive of the vaccinator adds
customs, the British colonial authorities        to this complex query [13]. By asking
and WHO personnel “intrinsically vi-             these questions about our past, we may
olate[d] the dignity of the stigmatized”         find answers to our current and future
[10]. By using coercion to vaccinate un-         concerns regarding vaccine distribution
willing villagers, WHO personnel vio-            and administration in a pandemic and
lated patient autonomy, raising serious          post-pandemic world.
questions about whether those person-
nel failed in their ethical obligations.         REFERENCES
     These four smallpox vaccination             [1] Juran, L., Trivedi, J., & Kolivras, K. (2017).
                                                 Considering the “public” in public health: Pop-
programs were conducted to protect in-           ular resistance to the Smallpox Eradication
dividuals from the scourge of disease.           Programme in India. Indian Journal of Medical

8     THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                                      SPRING 2021       9
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
Editorial                                                                                                                                            allow religious objections to vaccina-
                                                                                                                                                     tion. Some states, including Pennsylva-
                                                                                                                                                     nia, Ohio, and Texas, permit personal
                                                                                                                                                     objections to vaccination apart from
                                                                                                                                                     traditional religious beliefs [9].
                                                                                                                                                         Given the ongoing coronavirus dis-
                                                                                                                                                     ease 2019 (COVID-19) pandemic, some
                                                                                                                                                     entities are mandating specific vaccina-
Compulsory Vaccinations Can Be Ethically Justifiable                                                                                                 tions. On August 19, 2020, Massachu-
by Daniel Peltyszyn†                                                                                                                                 setts public health officials announced
                                                                                                                                                     that all children over six months old

I
                                                                                                                                                     who attend child care, pre-school, K-12,
     nfectious diseases pose an existential         which significant morbidity is an out-
                                                                                                                                                     and universities must be immunized
     threat to human existence. However,            come of insufficient vaccination against
                                                                                                                                                     for influenza [10]. Many universities,
     our response to this threat is under-          preventable diseases. Additionally, these
                                                                                                                                                     including Syracuse University, Indiana
whelming if one considers vaccination               less than favorable vaccination rates mir-
                                                                                                                                                     University, Cornell University, Purdue
rates a proxy for infectious disease pre-           ror a concerning trend in public opinion       Boilly, L. L. (1827). La vaccine. Lithograph.     University, Johns Hopkins University,
paredness. Vaccination, in particular,              in the United States in which fewer peo-       Retrieved     from     http://resource.nlm.nih.
                                                                                                                                                     and the University of North Carolina
represents a safe, well-studied form of             ple recognize the importance of vacci-         gov/101393085.
                                                                                                                                                     at Charlotte, have issued similar vacci-
protection against specific transmissible           nation. According to a study conducted
                                                                                                   were entirely unvaccinated against it [7].        nation mandates [11]. Even before the
pathogens.                                          by the Gallup Poll in 2019, only 84% of
                                                                                                   This event indicates that even seemingly          onset of the COVID-19 pandemic, some
    Despite the proven efficacy of vac-             Americans say it is important that par-
                                                                                                   small, localized pockets of unvaccinated          states had already passed or considered
cines, immunization rates remain low                ents vaccinate their children, down from
                                                                                                   individuals can bring about significant           legislation that would do away with ex-
for certain preventable diseases. For ex-           94% in 2001 [5].
                                                                                                   disease incidence.                                emptions from vaccination based on re-
ample, the Centers for Disease Control                  That said, not all vaccines are associ-
                                                                                                        Drastic differences in immunization          ligious or personal beliefs [9]. Given the
and Prevention (CDC) estimates that                 ated with such low administration rates.
                                                                                                   rates against various infectious diseas-          potentially controversial nature of such
only 37.1% of adults over 18 received               According to the CDC, 91.5% of chil-
                                                                                                   es exist, at least in part, due to legisla-       a measure, let us consider what compul-
an influenza vaccine for the 2017-2018              dren between 19 and 35 months of age
                                                                                                   tion or workplace-level expectations.             sory vaccines might look like from an
flu season [1]. That same season, influ-            received at least one dose of the MMR
                                                                                                   Some employers, especially those in the           ethical standpoint.
enza claimed the lives of an estimated              (measles, mumps, rubella) vaccine in
61,000 Americans [2]. Relatedly, only               2017 [6]. This relatively high immuniza-       healthcare industry, require their em-
                                                                                                   ployees to receive the annual flu vaccine.        ETHICAL CONSIDERATIONS
21.5% of adults aged 18-26 received                 tion rate is still not high enough to pre-
                                                                                                   Similarly, children attending public or           New vaccines undergo a rigorous ap-
the recommended number of doses of                  vent local outbreaks of disease. Between
                                                                                                   private schools must be immunized to              proval process overseen by the Food and
the HPV vaccine in 2018 [3]. Conse-                 December 2014 and February 2015, an
                                                                                                   some extent. In New Jersey, for example,          Drug Administration’s (FDA) Center
quently, the CDC estimates that “about              outbreak of measles emerged in Califor-
                                                                                                   students in grades kindergarten through           for Biologics Evaluation and Research.
45,300 HPV-associated cancers occur in              nia, linked to Disney’s theme parks. This
                                                                                                   12 (K-12) are required by law to be vac-          This process includes a “clinical de-
the United States each year” [4]. These             outbreak led to over 100 cases of mea-
                                                                                                   cinated against polio, chickenpox, hep-           velopment” phase that is itself divided
two examples demonstrate a pattern in               sles, and, of those affected, nearly half
                                                                                                   atitis B, meningitis, tetanus, diphtheria,        into three stages. During each of these
                                                                                                   acellular pertussis, measles, mumps, and          stages, the vaccine is progressively ad-
     † Daniel Peltyszyn graduated from the Rutgers School of Environmental and Biological          rubella [8]. While medical exemptions             ministered to a larger population until
     Sciences in May 2019 with a bachelor’s degree in microbiology and a minor degree in music.                                                      it is ultimately approved for widespread
     During his time at Rutgers, Daniel served as the managing design editor for volumes IX and
                                                                                                   from vaccination exist and are accept-
     X of The Rutgers Journal of Bioethics. He is interested in pursuing a career in healthcare.   able for those who qualify, most states           distribution [12]. For the purpose of this

10       THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                      SPRING 2021   11
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
thought experiment, let us assume that a         harm. While an individual vaccine’s ef-          raises an interesting point regarding the   been demonstrated to be safe and effec-
given vaccine is safe and effective at pre-      ficacy might be brought into question,           practice of vaccination. Decades of im-     tive. Consequently, I would argue that
venting infection by a particular patho-         the concept of vaccination itself has            munology research have demonstrat-          compulsory vaccinations satisfy the bio-
gen. What might obligatory vaccination           been validated. Historically successful          ed that vaccination is safe and effective   ethical pillar of non-maleficence, under
look like from a bioethical perspective?         vaccination efforts offer the most robust        at preventing or reducing the severity      the condition that the vaccine has un-
                                                 support for widespread, compulsory               of disease. Therefore, bearing such re-     dergone the meticulous vetting process.
Autonomy                                         immunization. In particular, the world-          search in mind, the present-day insti-      Additional resources should then be
As it pertains to patients in a healthcare       wide immunization campaign against               tution of medicine is bound by a moral      funneled into public health education to
setting, autonomy refers to patients’            smallpox ultimately led to the World             obligation to vaccinate as a means of se-   alleviate the public’s concerns.
right to make decisions regarding their          Health Assembly formally announc-                curing the public’s well-being. Compul-
own health care options. Compulsory              ing the disease’s eradication on May 8,          sory vaccination fulfills that obligation   Justice
vaccinations constitute an infringement          1980 [13]. Similar present-day vaccina-          for individuals who receive the vaccine     With respect to bioethics, justice refers
on this right, thereby violating the bio-        tion campaigns might also successfully           and for those who cannot be vaccinated      to the concept of fairness and the appro-
ethical pillar of autonomy. This violation       eliminate, if not eradicate, other com-          but benefit from herd immunity.             priate allocation of resources, including
likely requires little further elaboration,      municable diseases. Therefore, as far as             Despite the strong historical record    but not limited to, medical supplies,
as compulsory vaccination, whether               compulsory vaccination is concerned,             of immunization, a non-negligible pro-      equipment, and personnel. The impact
mandated by legislation or some other            the intention of doing good is present,          portion of the population questions vac-    of mandatory vaccinations on this bio-
authority, eliminates patients’ ability to       thereby upholding the bioethical pillar          cines’ safety and efficacy. While these     ethical tenet can be trickier to predict,
control their own health-related choic-          of beneficence.                                  concerns vary in nature, they often re-     as several important questions need to
es. Despite this infringement on patient             The concept of beneficence extends           volve around fear of unwanted allergic      be addressed. Firstly, and perhaps most
autonomy, are mandatory vaccinations             beyond simple intention to include acts          reactions, false threats of medical risks   importantly, on whom does the financial
still justifiable?                               mandated by moral obligation. The Bel-           like autism, pharmaceutical companies’      burden of mandatory vaccination fall?
                                                 mont Report, which establishes ethical           motives, and distrust of science [15].      Will the individual patient be responsi-
Beneficence & Non-maleficence                    guidelines to protect human research             Unfortunately, when enough like-mind-       ble for the cost, or will the vaccination
Beneficence generally refers to the in-          subjects, maintains that beneficence             ed people are in the same place simul-      program be government-sponsored? In
tention of doing good, while non-ma-             includes the obligation “to secure [hu-          taneously, the consequences can be sig-     the United States, a monumental 27 mil-
leficence refers to minimizing potential         mans’] well-being” [14]. This statement          nificant, as seen in the 2014 outbreak of   lion people do not have health insurance
                                                                                                  measles in California referenced earlier.   [16]. Will they be expected to cover the
                                                                                                      The question remains whether the        cost of the vaccine out-of-pocket?
                                                                                                  general public has a foundational under-         Another major consideration in-
                                                                                                  standing of the principles of vaccination   volves the appropriate distribution of
                                                                                                  and an awareness of the rigorous vac-       the vaccine and questions regarding
                                                                                                  cine approval process. Should people be     access to healthcare. For patients living
                                                                                                  given a choice to vaccinate or not vacci-   in rural areas, will the vaccine be read-
                                                                                                  nate, considering that they might hold a    ily available? On average, Americans in
                                                                                                  misinformed opinion? The FDA’s multi-       rural communities live more than 10
                                                                                                  step approval process for new vaccines      miles away from the nearest hospital, as
                                                                                                  provides ample opportunity to identify      compared to 5.6 miles in suburban areas
                                                                                                  serious safety concerns, well before the    and 4.4 miles in urban areas [17]. Do the
                                                                                                  vaccine is widely distributed and avail-    individuals living in these communities
                                                                                                  able to the general public. Therefore,      have the time and means of transporta-
RF Studio. (2020). Person holding injection. Photograph. Retrieved from https://www.pexels.com/   once approved, the final product has        tion to receive the vaccine?
photo/person-holding-injection-3825529.
12    THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                 SPRING 2021   13
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
Finally, how will compulsory vacci-        the well-studied science and the robust,             mmwrhtml/mm6406a5.htm.                                  [15] Boulanger, A. & Weatherspoon, D. (2017).
nations be enforced? If some individuals       government-regulated vaccine approval                [8] New Jersey Department of Health. (2020).            Understanding Opposition to Vaccines. Health-
                                                                                                    Summary of NJ school immunization require-              line. https://www.healthline.com/health/vacci-
learn that their neighbor or colleague         process serve as safeguards against un-              ments.        https://www.nj.gov/health/cd/docu-        nations/opposition.
managed to circumvent vaccination,             wanted medical risks that are often fab-             ments/imm_requirements/k12_parents.pdf.                 [16] Berchik, E. R., Barnett, J. C., & Upton, R.
they will likely be less inclined to receive   ricated or blown out of proportion by                [9] National Conference of State Legislatures.          D. (2019). Health insurance coverage in the
the vaccine themselves, especially if they     skeptics. Therefore, I would argue that              (2020). States with religious and philosophical         United States: 2018. United States Census Bu-
question its safety. Will authorities imple-   the benefits of mandatory vaccination—               exemptions from school immunization require-            reau. https://www.census.gov/library/publica-
                                                                                                    ments.     https://www.ncsl.org/research/health/        tions/2019/demo/p60-267.html.
ment formal sanctions, or will mandato-        most especially the ability to curb the              school-immunization-exemption-state-laws.               [17] Lam, O., Broderick, B., & Toor, S. (2018).
ry vaccinations simply be “mandatory?”         spread of communicable disease and to                aspx.                                                   How far Americans live from the closest hospi-
In that case, is there even a point in pur-    minimize disease morbidity and mortal-               [10] Massachusetts Department of Public                 tal differs by community type. Pew Research
suing such vaccination campaigns, given        ity—justify the practice, as long as spe-            Health. (2020). Flu vaccine now required for            Center.       https://www.pewresearch.org/fact-
the likelihood of widespread non-com-          cial attention is paid to concerns regard-           all Massachusetts school students enrolled in           tank/2018/12/12/how-far-americans-live-from-
                                                                                                    child care, pre-school, K-12, and post-secondary        the-closest-hospital-differs-by-community-
pliance? For such a variety of factors, the    ing healthcare costs and accessibility.              institutions.     https://www.mass.gov/news/flu-        type.
effect of compulsory vaccination on the                                                             vaccine-now-required-for-all-massachusetts-
principle of bioethical justice is difficult   REFERENCES
                                                                                                    school-students-enrolled-in-child-care-pre.
                                               [1] Centers for Disease Control and Preven-
to anticipate.                                 tion. (2018). Estimates of influenza vaccination
                                                                                                    [11] Perez Jr., J. (2020). ‘Twindemic’ test:
                                                                                                    Massachusetts, many colleges mandate
                                               coverage among adults—United States, 2017–18
                                                                                                    winter flu shots. Politico. https://www.po-
CONCLUSION                                     flu season. https://www.cdc.gov/flu/fluvaxview/
                                                                                                    litico.com/news/2020/10/09/colleges-re-
History reminds the present that vac-          coverage-1718estimates.htm.
                                                                                                    quire-flu-shots-coronavirus-428407.
cines have the potential to provide sig-       [2] Centers for Disease Control and Prevention.
                                                                                                    [12] Centers for Disease Control and Preven-
                                               (2019). Estimated influenza illnesses, medical
nificant protection from infectious            visits, hospitalizations, and deaths in the Unit-
                                                                                                    tion. (2014). Vaccine testing and the approval
diseases. Only 100 years ago, smallpox                                                              process. https://www.cdc.gov/vaccines/basics/
                                               ed States—2017–2018 influenza season. https://
                                                                                                    test-approve.html.
was still rampant throughout the Unit-         www.cdc.gov/flu/about/burden/2017-2018.htm.
                                                                                                    [13] Centers for Disease Control and Preven-
ed States. Now, 40 years after its global      [3] Boersma, P. & Black, L. I. (2020). Human
                                                                                                    tion. (2016). History of smallpox. https://www.
eradication, smallpox no longer poses          papillomavirus vaccination among adults aged
                                                                                                    cdc.gov/smallpox/history/history.html.
                                               18−26, 2013−2018. Centers for Disease Con-
a threat. Despite its apparent benefits,       trol and Prevention. https://www.cdc.gov/nchs/
                                                                                                    [14] Ryan, K. J., Brady, J. V., Cooke, R. E., Height,
vaccination is seemingly taken less seri-                                                           D. I., Jonsen, A. R., King, P., … & Turtle, R. H.
                                               data/databriefs/db354-h.pdf.
                                                                                                    (1979). The Belmont Report. Office for Human
ously by the general public. Compulsory        [4] Centers for Disease Control and Prevention.
                                                                                                    Research Protections. https://www.hhs.gov/
vaccinations offer a potential solution        (2020). HPV-associated cancer statistics. https://
                                                                                                    ohrp/regulations-and-policy/belmont-report/
to this problem, but they would likely         www.cdc.gov/cancer/hpv/statistics/index.htm.
                                                                                                    read-the-belmont-report/index.html.
                                               [5] Reinhart, R. (2020). Fewer in U.S. continue
face fierce resistance from a portion of       to see vaccines as important. Gallup. https://
the public questioning their safety and        news.gallup.com/poll/276929/fewer-contin-
efficacy. Medical exemptions would still       ue-vaccines-important.aspx.
be permitted for individuals with legit-       [6] Hill, H. A., Elam-Evans, L. D., Yankey, D.,
imate contraindications to vaccination,        Singleton, J. A., & Kang, Y. (2018). Vaccination
                                               coverage among children aged 19–35 months—
while exemptions based on religious or         United States, 2017. Centers for Disease Control
personal beliefs would be eliminated.          and Prevention. https://www.cdc.gov/mmwr/
From a bioethical standpoint, mandato-         volumes/67/wr/mm6740a4.htm.
ry vaccination unquestionably infringes        [7] Zipprich, J., Winter, K., Hacker, J., Xia, D.,
on patients’ right to autonomy, and its        Watt, J., & Harriman, K. (2015). Measles out-
                                               break—California, December 2014–February
relationship with bioethical justice de-       2015. Centers for Disease Control and Pre-
pends on numerous factors. However,            vention. https://www.cdc.gov/mmwr/preview/

14    THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                                   SPRING 2021     15
The Rutgers Journal of Bioethics - Volume XII, Spring 2021 - Sites@Rutgers
Article                                                                                      Polygenic risk profiling, therefore, has the potential to provide person-
                                                                                              alized disease risk to individuals. This information could be valuable in
                                                                                              informing appropriate preventative interventions and screening, assessing
                                                                                              benefit from lifestyle changes, predicting treatment response outcomes, and
                                                                                              modifying familial disease risk [2]. Together, these actionable measures may
                                                                                              lead to clinical decision-making changes and improved individual and popu-

      Psychosocial Impact and Behavioral                                                      lation-level health. Polygenic testing is now becoming increasingly available,
                                                                                              with several commercial genetic testing laboratories, direct-to-consumer,

      Outcomes Associated With Receiving                                                      and researchers offering polygenic risk score (PRS) testing [3, 4, 5, 6, 7].
                                                                                                   The recent widespread implementation of PRS has sparked an emerging

      Polygenic Risk Scores                                                                   body of research assessing how individuals respond to receiving such poly-
                                                                                              genic risk information. This paper will focus on 1) reviewing current liter-
      by Christina Ren†                                                                       ature on the psychosocial impact and behavioral outcomes associated with
                                                                                              receiving PRS, 2) exploring the psychosocial challenges and concerns of uti-
                                                                                              lizing PRS, and lastly, 3) discussing how genetic counselors can incorporate
      To date, clinical genetics is primarily focused on identifying rare genetic vari-
                                                                                              PRS into practice as applications continue to expand in the coming years.
      ants that confer a large effect on disease risk. However, the genetic basis of
      common complex diseases is largely determined by the cumulative effect of
                                                                                              PSYCHOSOCIAL IMPACT OF RECEIVING POLYGENIC
      many common variants across the entire genome. While individually each
                                                                                              RISK SCORES
      of these associated single nucleotide polymorphisms (SNPs) has a small im-
                                                                                              There are two primary areas in which researchers have assessed the psycho-
      pact on disease risk, their combined effect, calculated as a polygenic risk score
                                                                                              social impact of receiving PRS. The first area involves inviting individuals
      (PRS), is large. The generation of PRS data and their predictive ability for dis-
                                                                                              from families with a high risk of specific disease but whose previous ge-
      ease risk is rapidly evolving and improving. As polygenic testing is implement-
                                                                                              netic testing results were uninformative. For these individuals, the etiology
      ed more broadly, there is a critical need to assess how this new type of genetic
                                                                                              of high familial disease risk remains unexplained. A second research area
      information is being communicated to people and how individuals respond to
                                                                                              aims to model how groups of higher-risk individuals can be identified in the
      the knowledge of their probabilistic susceptibility to disease. With the avail-
                                                                                              general population for population screening. Population screening does not
      ability of polygenic testing pushed to the forefront of genomic interpretation
                                                                                              require individuals to have a previous personal or family disease history.
      for complex conditions, genetic counselors need to consider how to apply and
      manage this information in various settings.
                                                                                              1) Individuals at High Risk of Cancer With Previous Uninformative

      R
                                                                                              Genetic Testing
              ecent efforts have shown that polygenic risk scores for common                  An active area of research for utilization of PRS information is in clarifying
              diseases like breast cancer, coronary artery disease (CAD), and                 individual genetic risk from families with a personal or strong family his-
              type 2 diabetes can now identify a substantially larger fraction of             tory of cancer. Thus far, less than 30% of familial breast cancer cases can be
      the population than is found by rare monogenic mutations, at comparable                 explained by a pathogenic variant in a moderate-to-high cancer risk gene
      or greater disease risk. For instance, data suggests that 8% of the general             [8]. Currently, polygenic factors can help explain an estimated additional
      population has over a three-fold increased risk for CAD [1].                            18% of the genetic component in familial breast cancer risk [9]. The Vari-
                                                                                              ants in Practice Psychosocial Study (ViPPs) led by researchers at the Peter
      † Christina Ren, MS is a board-certified and licensed genetic counselor. She received   MacCallum Cancer Centre in Australia have invited 400 women with either
      her BS in Biology from Stanford University and her MS in Genetic Counseling             a personal or family history of breast cancer from six familial cancer centers
      from California State University, Stanislaus where she trained and worked at Kaiser     (FCCs) to receive their personalized PRS generated from 180 single nucleo-
      Permanente, Pacific Fertility Center, Natera, and the University of California, San     tide polymorphisms (SNPs) [10]. Those included in the ViPPs study includ-
      Francisco. She currently works at Orchid Health, an early-stage genetics startup        ed 200 women with a low polygenic breast cancer score and 200 women with
      dedicated to improving health outcomes for the next generation.
16   THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                              SPRING 2021   17
a high polygenic breast cancer score. Genetic health professionals (genetic                         “You should have MRI’s, oh no you shouldn’t, you should have this
      counselor or medical geneticists) at participating FCCs conducted in-person                         screening… oh you have got this lump and it’s probably nothing. You
      genetic counseling sessions to return the personalized breast cancer PRS.                           know there’s heaps of uncertainty around it [breast cancer risk]… as
      Participants were asked to complete three questionnaires to assess short- and                       I said to my partner on the way in there, I hope they just tell me high-
      long-term psychological and behavioral outcomes over 12 months (before                              risk and I can just have a solid answer, so I kind of wanted certainty
      receiving, 2 weeks after, and 12 months after receiving their result). Subsets                      from it…” –Brittany, 36 years, Unaffected/Low PRS [12]
      of these participants were invited for interviews to explore women’s experi-                  Prior lived experience with breast cancer was critical in informing how
      ences receiving their PRS qualitatively. Responses of unaffected and affected                 women responded and made sense of their PRS. Those who had a breast
      women at different levels of polygenic risk were compared. A series of papers                 cancer diagnosis felt that receiving a high PRS result helped give an etiologi-
      have published these follow-up studies as part of ViPPs [11, 12, 13].                         cal explanation for why they went through such a traumatic and challenging
                                                                                                    event. Their previous uninformative genetic testing did not explain their di-
                                                                                                    agnosis. Some also expressed that their high PRS result absolved them from
                                                                                                    past blame for their diagnosis. However, confronting reawakened memories
                                                                                                    and lived experiences of a breast cancer diagnosis can be distressing for af-
                                                                                                    fected individuals [11, 12]. Learning about an ongoing increased recurrence
                                                                                                    risk of primary breast cancer can also be initially shocking for some. Many
                                                                                                    also hoped that, since PRS is personalized to the individual, their relatives
                                                                                                    would have a lower risk for the disease:
                                                                                                          “…I suppose the fact that they were saying that, you know the vari-
                                                                                                          ables can cluster in one person I guess gave me some reassurance that
                                                                                                          just because I have high risk of something, they [sisters] are not going
                                                                                                          to as well, and same with my children.” –Melissa, 42 years, Affected/
                                                                                                          High PRS [12]
                                                                                                    For unaffected participants who received a high PRS, all women described
                                                                                                    not being surprised due to their strong family history of breast cancer. For
                                                                                                    them, it validated their previous existing risk perception. No individuals re-
                                                                                                    ported levels of distress, and many were relieved to have information to help
                                                                                                    them make sense of their background familial breast cancer risk. Some ex-
      Samkov, I. (2020). Person in black long sleeve shirt and silver ring. Photograph. Retrieved
      from         https://www.pexels.com/photo/person-in-black-long-sleeve-shirt-and-silver-       pressed that for some time, they felt they were “off the hook” because their
      ring-6436185.                                                                                 affected relatives had tested negative for BRCA1/2, even though these were
                                                                                                    uninformative negative results:
          The most recent study from Yanes et al. showed that women at high risk of                       “…once my sister got sick [breast cancer]… I knew something was
      breast cancer who previously received uninformative genetic testing results                         wrong with the BRCA1 and 2 … in ‘97 it wasn’t that I was lead [sic]
      are highly motivated and receptive to new genetic information that clarifies                        to believe, but it seemed very clear cut: you either carry the gene or
      and reduces uncertainty about their risk level [12]. When asked about their                         not. So my assumption was I was just like anyone else in the general
      decision to receive their PRS upon invitation, most spoke about their desire                        population for that small period.” —Julie, relative risk (RR)1 1.5 [11]
      to know and their belief that “knowledge is power” [12].                                      Women who received a low PRS felt optimistic about their result, but some
          For unaffected participants, their relatives’ uninformative BRCA1/2 re-                   struggled to put this information into context, given their breast cancer fam-
      sult had been unsettling for them. They faced a great deal of uncertainty                     ily history. Some relied on the multifactorial nature of breast cancer and that
      about their risk level and how to manage their breast cancer risk. Therefore,
      many were motivated to receive their PRS, even if that meant being told they
                                                                                                    1
                                                                                                       Relative risk (RR) of breast cancer in the average general population is 1.0. A relative risk
                                                                                                    above 1.0 indicates an above average of breast cancer [11].
      were at higher risk for breast cancer:

18   THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                                                     SPRING 2021   19
PRS was just one contributing factor in reconciling the difference between        the ongoing PROFILE study led by the Institute of Cancer Research in the
      PRS and family history. Others felt they needed additional information like       U.K. assessing the impact on prostate screening and genetic profiling, the
      their affected relative’s PRS. One individual who received a low PRS did not      psychosocial arm of the study found that participants did not experience
      feel reassured about her risk unless her mother, who had breast cancer, also      distress and were reassured upon learning about their PRS risk information
      underwent polygenic testing and had a high PRS. Indeed, there is no good          [14, 15]. Like the ViPPs study, receiving personalized PRS did not influence
      “true negative” for poly-                                                         their prostate screening intentions, and family experience with affected rel-
      genic risk. PRS is de-                                                            atives was the strongest influencing factor in participants’ risk perceptions.
      rived from a combina-                                                             Therefore, interpretation can vary even between men who received similar
      tion of maternally and                                                            PRS risk—one man interpreted a two-fold increased risk as evidence that he
      paternally       inherited                                                        would get prostate cancer. At the same time, another felt reassured by “only”
      variants that can “clus-                                                          a two-fold risk as it was much lower than he had anticipated [14].
      ter unevenly” in any one                                                              The impact of experiential knowledge and its precedence over any ob-
      individual in the family                                                          jective clinical estimates of risk in PRS studies assessing people’s response is
      by chance. The proba-                                                             evident. As will be discussed in the last section on genetic counseling prac-
      bilistic nature of PRS is                                                         tice, it is critical to explore and reflect on patients’ lived experiences to help
      uniquely different from                                                           contextualize the new genetic information provided [16].
      the binary approach of
      identifying monogen-                                                              2) Population Screening: Identifying At-Risk Subgroups in the
      ic pathogenic variants.                                                           General Population
      For monogenic vari-                                                               Another area of application for PRS is population screening. If polygenic
      ants, familial variant National Cancer Institute. (2020). DNA genotyping and      testing is extended to the general public, personalized screening programs
      testing can determine sequencing. Photograph. Retrieved from https://unsplash.    based on genetic risk can be implemented, with increased screening and risk
      whether an individual         com/photos/fd0b-Bl4cFc.                             management strategies for those at higher risk. For example, in the ViPPs
      either has the variant(s)                                                         study, affected women who were diagnosed with aggressive cancers before
      or not. All participants understood that a low PRS meant that their risk was      becoming eligible for baseline population screening felt strongly that poly-
      lower than that of the baseline risk for the general population (12%), but that   genic testing would have allowed them and others like them access to earlier
      it did not mean they had “no risk” [12].                                          screening and diagnosis [12].
           Interestingly, receiving PRS information had little impact on partic-            To date, only a few PRS studies are assessing psychosocial responses that
      ipants’ behavior with respect to breast cancer risk management. Instead,          have recruited individuals to represent the broader public outside the high
      participants’ prior lived experiences more strongly influenced their manage-      familial risk context. In an ongoing study called GeneRISK, led by a team at
      ment and screening decisions. Those who received high PRS felt validat-           the Institute for Molecular Medicine Finland at the University of Helsinki,
      ed and that it was important for them to stay vigilant and continue breast        over 7,300 people have received information about their risk of heart disease
      screening. All participants with low PRS said they would continue with their      based on both clinical factors and polygenic profiling [17]. About a third of
      current cancer risk management recommended by their clinician [12]. Since         participants were told they have a higher risk of developing cardiovascu-
      guidelines for increased screening for individuals with high PRS is not yet       lar disease (CVD). A follow-up questionnaire, 18 months after results were
      established, it does not seem that unaffected participants with high PRS have     given, showed a vast majority of people found this genetic risk information
      discussed chemoprevention and increased surveillance options in addition          useful and motivating. Of the over 5,100 who responded to the question-
      to their current risk management strategy.                                        naire, 89% said their personal risk information was easy to understand, 22%
           These findings from ViPPs are mostly consistent with previous PRS stud-      found the results to be unexpected, 29% said the results were of concern to
      ies in other familial cancer settings, including unaffected men with a fam-       them, and 89% said this information motivated them to take better care of
      ily history of prostate cancer and no identified hereditary cancer risk. In       their health [17].

20   THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                            SPRING 2021   21
Researchers conducting the GeneRISK study found that individuals with        against either obesity or lower exercise capacity, it altered how they respond-
      the highest PRS had the most positive changes in their health behavior in         ed to fullness after a meal or to exercise [20]. In other words, the information
      assessing behavioral outcomes. 36% of those with PRS risk for CVD greater         itself can change an individual’s perceived genetic risk and impact outcomes
      than 10% had lowered their body weight, stopped smoking, or seen a physi-         irrespective of, and sometimes greater than, the effects associated with “ac-
      cian. By contrast, only 21% of those with lower CVD risk had taken any of         tual” genetic risk.
      these risk-reducing behaviors [17]. A follow-up study, conducted 1.5 years             Similar studies have found that when people receive results that impact
      after results were communicated to participants, found that these favor-          perceived genetic risk, this affects self-perception and objective cognitive
      able behavioral changes were sustained—42.6% of individuals at high CVD           measures on conditions like Alzheimer’s disease, depression, and alcohol-
      risk made concrete health changes such as reported weight loss or smoking         ism [21, 22, 23]. The caveat and limitations of these studies are that the ge-
      cessation, compared to only 33.5% of individuals at low or average CVD            netic risk only used single high-risk genotypes, like ApoE4 (a risk factor for
      risk [18]. While this study certainly shows how communicating combined            Alzheimer’s disease), FTO (a risk factor for obesity), and CREB1 (associated
      polygenic and clinical risk information for complex diseases like CVD can         with poorer aerobic exercise), that have relatively small effect sizes compared
      motivate individuals to make lifestyle changes, it is unclear how this might      to their associated trait. Furthermore, research on how genetic information
      extend to broader populations in other countries like the United States.          alters health outcomes has been limited to conditions in which psychologi-
           Delivery of PRS to the general population has also been assessed in the      cal mindset can have a larger immediate short-term influence on physiology,
      context of melanoma risk. Recruited participants had no personal or family        rather than conditions that are less likely to be influenced (i.e., tumor growth
      history of melanoma. Quantitative scoring of participant response found an        in cancer or CVD). Studies focused on cancer and CVD support this notion
      overall positive experience that did not elicit high levels of distress or un-    since their findings demonstrated that receiving PRS did not negatively im-
      certainty [19]. This study also highlights how the perceived “severity” of a      pact risk perceptions and health behavior, which contradicts these previous
      specific condition may impact different expected emotional and psychoso-          studies [15, 19, 17, 12].
      cial responses. Given that melanoma was presented to participants as highly            Nevertheless, these reports highlight that receiving information about
      preventable through simple sun-related protection behaviors, there was less       genetic risk is not innocuous and careful thought should be given to the po-
      varying complexity and diversity of psychosocial reactions compared to oth-       tential impact of receiving PRS for a range of different conditions.
      er cancers like breast and prostate cancer as described previously [19].
                                                                                        Possibility of Misinterpreting Results
      PSYCHOSOCIAL CHALLENGES AND CONCERNS OF                                           Given the inherently probabilistic nature of PRS information, receiving such
      UTILIZING PRS                                                                     complex information may lead to a range of interpretations and potential
      Much of the debate around PRS is centered around whether the calculation          misinterpretations. For example, individuals who receive a low PRS may in-
      and interpretation of such scores yield accurate predictive ability for disease   terpret this result to mean “no risk.” On the opposite side of the spectrum,
      risk. While the generation of PRS presents one set of technical challeng-         individuals who receive a high PRS may interpret their results as determin-
      es, another critical component to consider in the implementation of PRS           istic. Such fatalistic beliefs may increase an individual’s sense of distress and
      is the challenges and concerns posed in communicating and receiving PRS           decrease feelings of self-efficacy and control. Current PRS studies detailed
      information to individuals, including the potential to 1) change perceived        above have not found evidence of these misunderstandings, and partici-
      risk and impact objective physiological behavior (i.e., placebo and nocebo        pants demonstrate accurate knowledge and understanding of their risk lev-
      effect), 2) misinterpret the result, and 3) influence negative health behavior.   el. Many were also astutely aware of the dynamic, evolving nature of PRS
                                                                                        information, and that new genetic variants will continue to be identified that
      Learning About Genetic Risk Can Itself Impact Physiology, Behavior, and           could change the sliding scale of these probabilistic results [14]. Limitations
      Subjective Experience                                                             of these studies’ conclusions are that participants were mostly highly edu-
      Previous reports have raised concerns that merely learning one’s genetic          cated and of Caucasian ancestry, with many being active in cancer research
      risk for disease impacts physiological, behavioral, and subjective outcomes.      studies, having received genetic counseling before, or being registered on a
      For example, a team of psychology researchers at Stanford found that when         cancer research database [15, 19, 12]. More research is needed to assess re-
      people were randomly assigned to receive either a genetic propensity for or       sponses within the broader population outside of academic institutions and

22   THE RUTGERS JOURNAL OF BIOETHICS                                                                                                                           SPRING 2021   23
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