page = covid-19 : npr

url = https://www.npr.org/tags/804916759/covid-19 analysed @ 2021-08-13 04:10 UTC

The FDA announced that it has authorized a third COVID-19 vaccine dose for people with weakened immune systems. Joe Raedle/Getty Images hide caption
FDA Authorizes Third COVID-19 Dose For People With Weakened Immune Systems

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August 13, 2021 • The FDA amended its emergency use authorizations for the Pfizer and Moderna vaccines to allow for an additional dose for some immunocompromised people.