Pfizer, BioNTech Launch Clinical Trial of Omicron Vaccine
NEW YORK-- Pfizer Inc and BioNTech SE said on Tuesday they started a clinical trial to test a new version of their vaccine…
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Pfizer COVID-19 Shot Expanded To US Children as Young as 12
WASHINGTON D.C-- U.S. regulators on Monday expanded the use of Pfizer’s COVID-19 vaccine to children as young as 12, offering a…