Key Need to Know About COVID-19 Vaccines
Because COVID-19 is a new disease with new vaccines, information is rapidly emerging about how vaccines can help us stop the pandemic. CDC will update this page with more information about what we know—and what we don’t know—as it becomes available. Currently, two vaccines are authorized and recommended to prevent COVID-19: Pfizer-BioNTech COVID-19 vaccine Moderna COVID-19 vaccine
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