Covid-19: Pfizer vaccine provides 90% protection against infection in children aged 5-11, study finds. Wise J. BMJ 2021;375:n2746.

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Amedeo Smart

Independent Medical Education

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Wise J. Covid-19: Pfizer vaccine provides 90% protection against infection in children aged 5-11, study finds. BMJ 2021;375:n2746.
PMID: 34758974