Video above: COVID-19 vaccine distribution ramps up in New HampshireThe 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.Dr. Anthony Fauci, the nation’s top infectious-disease expert, also said on ABC’s “This Week” that President-elect Joe Biden’s pledge to administer 100 million shots of the vaccine