Fauci: Vaccinations are ramping up in a ‘glimmer of hope’

Health care professionals administer the COVID-19 vaccine Friday at Lake-Sumter State College in Leesburg, Fla. (Stephen M. Dowell /Orlando Sentinel via AP)

The U.S. ramped up COVID-19 vaccinations in the past few days after a slower-than-expected start, bringing the number of shots dispensed to about 4 million, government health officials said Sunday.