Vaccines Adapted for Variants Will Not Need Lengthy Testing, F.D.A. Says by BY NOAH WEILAND, KATIE THOMAS AND CARL ZIMMER

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The agency’s new guidance will speed the development of vaccines that protect against more contagious variants of the coronavirus.

Published: February 22, 2021 at 11:32PM

from NYT Health https://ift.tt/3qJkoXu