Pfizer sees waning immunity from its Covid-19 vaccine, says developing new booster; Pfizer said it would seek emergency use authorization from the US Food and Drug Administration for a booster dose in August after releasing more data about how well a third, booster dose of vaccine works.

Pfizer sees waning immunity from its Covid-19 vaccine, says developing new booster; Pfizer said it would seek emergency use authorization from the US Food and Drug Administration for a booster dose in August after releasing more data about how well a third, booster dose of vaccine works. submitted by /u/progress18
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source https://www.reddit.com/r/Health/comments/ogjjbu/pfizer_sees_waning_immunity_from_its_covid19/

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