INTERNATIONALFDA approves 2nd booster of Pfizer, ModernaChiefEditorMarch 30, 2022 by ChiefEditorMarch 30, 20220170 (UTV | UNITED STATES) – US regulators cleared second booster doses of Covid-19 vaccine from Moderna and Pfizer-BioNTech for adults 50 and older, making millions...
