Omicron’s surge helped clarify the Pfizer vaccine’s efficacy in young children, a company board member says. by BY MATT RICHTEL

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At the urging of the federal government, Pfizer and its partner BioNTech applied last week for authorization for two doses of its Covid vaccine to children aged 4 and younger.

Published: February 6, 2022 at 07:27PM

from NYT Health https://ift.tt/Sp04GUA