Washington, UNITED STATES
U.S. President Biden participates in an event on state of U.S. coronavirus vaccinations at the White...
U.S. President Joe Biden receives a thumbs up from White House COVID-19 czar Jeff Zients as Vice Presidetnt Kamala Harris and National Institute of Allergy and Infectious Diseases Director Dr. Anthony Fauci watch during an event to commemorate the 50 millionth coronavirus disease (COVID-19) vaccination in the South Court Auditorium at the White House in Washington, U.S., February 25, 2021. REUTERS/Jonathan Ernst