Some societies tolerate or encourage high levels of chickenpox infection among children to reduce rates of shingles among older adults. This tradeoff is unethical. The varicella zoster virus (VZV) causes both chickenpox and shingles. After people recover from chickenpox, VZV remains in their nerve cells. If their immune systems become unable to suppress the virus, they develop shingles. According to the Exogenous Boosting Hypothesis (EBH), a person’s ability to keep VZV suppressed can be ‘boosted’ through exposure to active chickenpox infections. (...) We argue that even if this hypothesis were true, immunization policies that discourage routine childhood varicella vaccination in order to prevent shingles for other people are unethical. Such policies harm children and treat them as mere means for the benefit of others, and are inconsistent with how parents should treat their children and physicians should treat their patients. These policies also seem incompatible with institutional transparency. (shrink)

Vaccine refusal is not a free rider problem. The claim that vaccine refusers are free riders is inconsistent with the beliefs and motivations of most vaccine refusers. This claim also inaccurately depicts the relationship between an individual’s immunization choice, their ability to enjoy the benefits of community protection, and the costs and benefits that individuals experience from immunization and community protection. Modeling vaccine refusers as free riders also likely distorts the ethical analysis of vaccine refusal and may lead to unsuccessful (...) policy interventions. (shrink)

For many years the prevailing paradigm for medical decision making for children has been the best interest standard. Recently, some authors have proposed that Mill’s “harm principle” should be used to mediate or to replace the best interest standard. This article critically examines the harm principle movement and identifies serious defects within the project of using Mill’s harm principle for medical decision making for children. While the harm principle proponents successfully highlight some difficulties in present-day use of the best interest (...) standard, the use of the harm principle suffers substantial normative and conceptual problems. A medical decision-making framework for children is suggested, grounded in the four principles. It draws on the best interest standard, incorporates concepts of harm, and provides two questions that can act as guide and limit in medical decision making for children. (shrink)

This article proposes a novel defense of vaccine mandates: such policies are justifiable because they protect the capabilities of individuals who cannot cultivate individual immunity against infection. We begin by considering a nearby argument that has recently enjoyed popularity, which claims individuals have an enforceable obligation to get vaccinated because they have benefited from community protection (often referred to as ‘herd immunity’), and thus they ought to do their fair share in sustaining that public good by getting vaccinated. We object, (...) however, that this kind of argument misstates the ethical basis for vaccine mandates because community protection primarily protects unvaccinated people. We contend that the duty to vaccinate is not fundamentally an obligation to make a fair contribution to a public good from which vaccinated people benefit, but a duty to protect the wellbeing of otherwise vulnerable third parties. We flesh out our view by drawing on Martha Nussbaum's capabilities approach. (shrink)