coronavirus September 15, 2021 7:34 pm

FDA Declines to Take Stance on Pfzier's COVID-19 Booster

The FDA staff declined to take a stance on whether to back booster shots of Pfizer’s Covid-19 vaccine, saying U.S. regulators haven’t verified all the available data. Raj Mathai talks to Dr. Peter Chin-Hong of UCSF on what happens next.

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