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CDC COVID-19 Study Shows mRNA Vaccines Reduce Risk of Infection by 91 Percent for Fully Vaccinated People
Archive Date: 11/2/2023
Original URL: https://www.cdc.gov/media/releases/2021/p0607-mrna-reduce-risks.html
Description: A new CDC study finds the mRNA COVID-19 vaccines authorized by the Food and Drug Administration (Pfizer-BioNTech and Moderna) reduce the risk of infection by 91 percent for fully vaccinated people.