May 14, 2021
11:00 am

Largest CDC COVID-19 Vaccine Effectiveness Study in Health Workers Shows mRNA Vaccines 94% Effective

A new CDC study adds to the growing body of real-world evidence (outside of a clinical trial setting) showing that COVID-19 mRNA vaccines authorized by the Food and Drug Administration (FDA) protect health care personnel (HCP) against COVID-19. mRNA vaccines (Pfizer-BioNTech and Moderna) reduced the risk of getting sick with COVID-19 by 94% among HCP who were fully vaccinated.


This article originally appeared here: https://tools.cdc.gov/api/embed/downloader/download.asp?m=132608&c=422085. The source website for this article is CDC Newsroom Feed.
The original publication date for this article is May 14, 2021 4:00 pm

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