Nov 25 (Reuters) - Millions of Americans got COVID-19 booster shots at a near record pace after the Biden administration expanded eligibility last week, but health officials concerned about climbing infections ahead of the winter holiday season urged more to get the additional protection.
About 37.5 million people had received a booster shot in the United States as of Tuesday, according to data from the U.S. Centers for Disease . . .
November 29, 2021