Adverse events after simultaneous Covid mRNA booster, influenza vaccination

JAMA Network

About The Study: In this study of self-reported data from 980,000 people, compared with administration of COVID-19 mRNA booster vaccines alone, simultaneous administration of COVID-19 mRNA booster and seasonal influenza vaccines was associated with significant increases in reports of systemic reactions in the week following vaccination.

Authors: Anne M. Hause, Ph.D., M.S.P.H., of the Centers for Disease Control and Prevention in Atlanta, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2022.22241)

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