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booster

After FDA green lights a second COVID booster, official says another could come in the fall

A few hours after the FDA authorized a fourth dose of the Moderna and Pfizer-BioNTech COVID-19 vaccines, one of its top experts hinted that a …

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BioNTech

Pfizer, BioNTech say omicron partially evades its COVID vaccine but booster can restore protection

The COVID-19 vaccine produced by Pfizer and BioNTech, Comirnaty, provides less protection against the omicron variant than it did against wild-type COVID and other variants, …

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booster

FDA ready to bless mixing and matching of COVID-19 vaccines as boosters

Data from a National Institutes of Health (NIH) study on booster shots have convinced the FDA to allow Americans to use a different COVID-19 vaccine …

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booster

Key vaccine leaders departing FDA as COVID-19 booster questions linger

Two key vaccine leaders will leave the FDA this fall, just as the agency faces key decisions over COVID-19 booster shots and as variants take …

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