COVID-19 Vaccination Effectiveness Against Infection or Death in a National U.S. Health Care System – A Target Trial Emulation Study

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Annals of Internal Medicine
March 2022 Volume 175, Issue 3
http://annals.org/aim/issue

 

Original Research
COVID-19 Vaccination Effectiveness Against Infection or Death in a National U.S. Health Care System – A Target Trial Emulation Study
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George N. Ioannou, BMBCh, MS, Emily R. Locke, MPH, Ann M. O’Hare, MD, … et al.
Pages:352–361