Pfizer reportedly will seek FDA approval for a second vaccine booster for people 65 and older
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Pfizer CEO Albert Bourla previously said that a fourth coronavirus vaccine is "necessary" to protect against COVID-19.
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Pfizer CEO Albert Bourla previously said that a fourth coronavirus vaccine is "necessary" to protect against COVID-19.
Full ArticleMany Americans now can get a second COVID-19 booster, but it’s hard to tell who really needs another shot right now and who could..
Watch VideoU.S. regulators on Tuesday authorized another COVID-19 booster for people age 50 and older, a step to offer extra..