More than 3 million people worldwide have died of COVID-19, including more than 572,000 in the U.S. The U.S. has vaccinated more than 53% of its adult population with at least one dose of its three authorized vaccines from Pfizer, Moderna and J&J, and it expects to have enough supply for its entire population by early summer.
US to share entire supply of AstraZeneca COVID-19 vaccines once it’s approved here
