//The Latest: 6 severe allergy cases from more than 250K shots

The Latest: 6 severe allergy cases from more than 250K shots

ATLANTA — U.S. health officials closely tracking possible side effects of the first authorized COVID-19 vaccine say they have seen six cases of severe allergic reaction out of more than a quarter million shots given.

The Centers for Disease Control and Prevention said more than 272,000 shots of the Pfizer