A Scalar Approach to Vaccination Ethics

Steven R. Kraaijeveld*, Rachel Gur-Arie, Euzebiusz Jamrozik

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Should people get vaccinated for the sake of others? What could ground—and limit—the normative claim that people ought to do so? In this paper, we propose a reasons-based consequentialist account of vaccination for the benefit of others. We outline eight harm-based and probabilistic factors that, we argue, give people moral reasons to get vaccinated. Instead of understanding other-directed vaccination in terms of binary moral duties (i.e., where people either have or do not have a moral duty to get vaccinated), we develop a scalar approach according to which people can have stronger or weaker moral reasons to get vaccinated in view of the moral good of vaccination. One advantage of our approach is that it can capture why a person might have strong moral reasons to get vaccinated with Vaccine A, but only weak moral reasons to get vaccinated with Vaccine B. We discuss theoretical strengths of our approach and provide a case study of vaccination against COVID-19 to demonstrate its practical significance.

Original languageEnglish
Pages (from-to)145-169
JournalJournal of Ethics
Volume28
Issue number1
Early online date20 Sept 2023
DOIs
Publication statusPublished - Mar 2024

Keywords

  • Altruism
  • COVID-19 vaccination
  • Moral reasons
  • Public health ethics
  • Scalar morality
  • Vaccination ethics

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