Acute Allergic Reactions to mRNA COVID-19 Vaccines

April 20, 2021, Vol 325, No. 15, Pages 1489-1575


Research Letter
Acute Allergic Reactions to mRNA COVID-19 Vaccines
Kimberly G. Blumenthal, MD, MSc; Lacey B. Robinson, MD, MPH; Carlos A. Camargo Jr, MD, DrPH; et al.
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JAMA. 2021;325(15):1562-1565. doi:10.1001/jama.2021.3976
This study examines the incidence of acute allergic reactions to mRNA COVID-19 vaccine administrations in health care employees in Massachusetts.