NPR Coronavirus Updates

Pfizer Says COVID-19 Vaccine Shows '100% Efficacy' In Adolescents

By Bill Chappell
Published March 31, 2021 at 6:07 AM MDT
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Pfizer says it will submit the clinical trial results "as soon as possible" to the U.S. Food and Drug Administration, and is hoping to start vaccinating children before the next school year.

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NPR Coronavirus Updates
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Bill Chappell
Bill Chappell is a writer and editor on the News Desk in the heart of NPR's newsroom in Washington, D.C.
See stories by Bill Chappell