U.S. health regulators on Wednesday expanded eligibility for the new Covid-19 booster shots to children as young as 5 years old, broadening access to help bolster protection against Omicron strains of the coronavirus.
The U.S. Food and Drug Administration authorized the updated booster from Pfizer Inc. and its partner BioNTech SE for children ages 5 through 11, and Moderna Inc.’s updated booster for children 6 through 17.