FOX BIZ NEWS: Moderna and J&J Covid-19 boosters, mixing and matching, authorized by the FDA

Moderna and J&J Covid-19 boosters, mixing and matching, authorized by the FDA



U.S. health regulators significantly widened the nation’s Covid-19 booster campaign, clearing use of extra doses of Moderna Inc. and Johnson & Johnson vaccines and also saying people can get a shot that is different from what they had previously received.