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COVID-19 Vaccine Breakthrough Infections Reported to CDC - United States, January 1-April 30, 2021
As of April 30, 2021, approximately 101 million people in the U.S. had been fully vaccinated against COVID-19. Almost 10,300 COVID-19 vaccine breakthrough infections were reported from 46 states and territories. Vaccine breakthrough infections occur in only a small fraction of all vaccinated people.
https://tools.cdc.gov/api/embed/downloader/download.asp?m=342778&c=422857
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