Annals of Internal Medicine
April 2021 Volume 174, Issue 4
http://annals.org/aim/issue

Ideas and Opinions
A Public Health COVID-19 Vaccination Strategy to Maximize the Health Gains for Every Single Vaccine Dose
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Ruanne V. Barnabas, MBChB, MSc, DPhil,
Anna Wald, MD, MPH
Pages:552–553