May 6, 2021
Association Between Vaccination With BNT162b2 and Incidence of Symptomatic and Asymptomatic SARS-CoV-2 Infections Among Health Care Workers
Yoel Angel, MD, MBA; Avishay Spitzer, MD; Oryan Henig, MD; et al.
JAMA. Published online May 6, 2021. doi:10.1001/jama.2021.7152
This cohort study estimates the association between Pfizer-BioNTech BNT162b2 vaccination and symptomatic and asymptomatic SARS-CoV-2 infections among health care workers more than 7 days after receipt of a second vaccine dose.