Pfizer asked U.S. regulators Monday to expand the use of its updated Covid-19 booster shot to children ages 5 to 11. Elementary school-aged children already received kid-sized doses of Pfizer’s original vaccine, a third of the dose given to everyone 12 and older — two primary shots plus a booster. ...
See Details: Pfizer wants approval for its Covid booster for children over 5 years old