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Schools have long been critical partners for public health authorities in achieving widespread vaccination. In the mid-20th century, however, public schools also served as sites of large-scale experiments on novel vaccines. Through examining the experimental diphtheria, polio, and measles vaccine trials, I explored the implications of using schools in this manner, as well as the continuities and discontinuities among the three cases. Common to all of them was that the use of schools brought decision-making into the public sphere, subjecting parents to social pressures and the influences of school officials and community members. However, the effects of using schools varied as well, as their social and institutional significance interacted differently with the narratives surrounding each disease, the public’s changing perception of medicine and science, and society’s changing values. These insights show not only the power of public institutions to influence opinions and perceptions, but also the subtle forces that one’s authority figures, peers, and community members may bring to a seemingly private decision-making process. These considerations are relevant to health interventions today, such as the complex debate over community consent in global health research. (Am J Public Health. 2018;108:1015–1022. doi: 10.2105/AJPH.2018.304423)

Background Alcohol and illicit drug use has been recognized as a growing problem among adolescents in Botswana. Little is known about factors affecting alcohol and drug use among Botswana’s secondary school students. To aid the design and implementation of effective public health interventions, we sought to determine the prevalence of alcohol and drug use in secondary school students in urban and peri-urban areas of Botswana, and to evaluate risk and protective factors for substance use. Methods We performed a 72-item cross-sectional survey of students in 17 public secondary schools in Gaborone, Lobatse, Molepolole and Mochudi, Botswana. The World Health Organization’s (WHO) Alcohol Use Disorder Identification Test (AUDIT) was used to define hazardous drinking behavior. Using Jessor’s Problem Behavior Theory (PBT) as our conceptual framework, we culturally-adapted items from previously validated tools to measure risk and protective factors for alcohol and drug use. Between-group differences of risk and protective factors were compared using univariate binomial and multinomial-ordinal logit analysis. Relative risks of alcohol and drug use by demographic, high risks and low protections were calculated. Multivariate ordinal-multinomial cumulative logit analysis, multivariate nominal-multinomial logit analysis, and binominal logit analysis were used to build models illustrating the relationship between risk and protective factors and student alcohol and illicit drug use. Clustered data was adjusted for in all analyses using Generalized Estimating Equations (GEE) methods. Results Of the 1936 students surveyed, 816 (42.1%) reported alcohol use, and 434 (22.4%) met criteria for hazardous alcohol use. Illicit drug use was reported by 324 students (16.7%), with motokwane (marijuana) being the most commonly used drug. Risk factors more strongly associated with alcohol and drug use were reported alcohol availability, individual and social vulnerability factors, and poor peer modeling. Individual and social controls protections appear to mitigate risk of student alcohol and drug use. Conclusions Alcohol and illicit drug use is prevalent among secondary school students in Botswana. Our data suggest that interventions that reduce the availability of alcohol and drugs and that build greater support networks for adolescents may be most helpful in decreasing alcohol and drug use among secondary school students in Botswana.

Purpose Proposals to return medically actionable secondary genetic findings (SFs) in the clinical and research settings have generated controversy regarding whether to solicit individuals’ preferences about their “right not to know” genetic information. This study contributes to the debate by surveying research participants who have actively decided whether to accept or refuse SFs. Methods Participants were drawn from a large National Institutes of Health (NIH) environmental health study. Participants who had accepted SFs ( n  = 148) or refused SFs ( n  = 83) were given more detailed information about the types of SFs researchers could return and were given an opportunity to revise their original decision. Results Forty-one of 83 initial refusers (49.4%) opted to receive SFs following the informational intervention. Nearly 75% of these “reversible refusers” thought they had originally accepted SFs. The 50.6% of initial refusers who continued to refuse (“persistent refusers”) demonstrated high levels of understanding of which SFs would be returned postintervention. The most prominent reason for refusing was concern about becoming worried or sad (43.8%). Conclusion This study demonstrates the need for a more robust informed consent process when soliciting research participants’ preferences about receiving SFs. We also suggest that our data support implementing a default practice of returning SFs without actively soliciting preferences.

Rollouts of COVID-19 vaccines in the USA were opportunities to redress disparities that surfaced during the pandemic. Initial eligibility criteria, however, neglected geographic, racial/ethnic, and socioeconomic considerations. Marginalized populations may have faced barriers to then-scarce vaccines, reinforcing disparities. Inequalities may have subsided as eligibility expanded. Using spatial modeling, we investigate how strongly local vaccination levels were associated with socioeconomic and racial/ethnic composition as authorities first extended vaccine eligibility to all adults. We harmonize administrative, demographic, and geospatial data across postal codes in eight large US cities over 3 weeks in Spring 2021. We find that, although vaccines were free regardless of health insurance coverage, local vaccination levels in March and April were negatively associated with poverty, enrollment in means-tested public health insurance (e.g., Medicaid), and the uninsured population. By April, vaccination levels in Black and Hispanic communities were only beginning to reach those of Asian and White communities in March. Increases in vaccination were smaller in socioeconomically disadvantaged Black and Hispanic communities than in more affluent, Asian, and White communities. Our findings suggest vaccine rollouts contributed to cumulative disadvantage. Populations that were left most vulnerable to COVID-19 benefited least from early expansions in vaccine availability in large US cities.

Given its outsized influence as a core document in bioethics, it is worth reminding ourselves of the historical context in which the Belmont Report came to be. This article examines the societal forces that helped bring about the Belmont Report and that shaped its conception of ethical research. A product of a public investigation that included many nonscientists and espoused philosophical principles, the Report internalized a growing call in the late 1960s for oversight over the research enterprise, which had long been the private realm of physician-investigators. Belmont helped bring about a regulatory and oversight apparatus to the research enterprise, as well as a language and discipline of bioethics that added a multidisciplinary set of voices and decision-makers to discussions of what constitutes ethical research. Because it reflected the spirit of protectionism engendered by events of the 1960s and 1970s, Belmont also helped emphasize the importance of informed consent and the protection of vulnerable populations. But because the Report was a product of its time, contingent on historical developments and highly publicized events, it is not necessarily responsive to new factors that now condition the research enterprise.