By BY MATT RICHTEL from NYT Health https://ift.tt/Sp04GUA
By BY MATT RICHTEL from NYT Health https://ift.tt/Sp04GUA
Monday, 7 February 2022
Omicron’s surge helped clarify the Pfizer vaccine’s efficacy in young children, a company board member says.
By BY MATT RICHTEL from NYT Health https://ift.tt/Sp04GUA
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