Kurtis Smith gives the Moderna coronavirus vaccine to a resident at Red Hook Neighborhood Senior Center in Brooklyn, N.Y., on Monday.

NEW YORK, NEW YORK – FEBRUARY 22: Kurtis Smith gives the Moderna coronavirus (COVID-19) vaccine to a resident at Red Hook Neighborhood Senior Center in the Red Hood neighborhood of the Brooklyn borough on February 22, 2021 in New York City. Deaths from coronavirus (COVID-19) in the United States reached 500,000 over the weekend. (Photo by Michael M. Santiago/Getty Images)