For now, only some people who previously got the Pfizer-BioNTech #COVID19 vaccine can get a Pfizer-BioNTech booster shot. Learn more:


For now, only some people who previously got the Pfizer-BioNTech #COVID19 vaccine can get a Pfizer-BioNTech booster shot.
Learn more: https://bit.ly/booster-vax

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