President Joe Biden speaks about the coronavirus pandemic in the State Dining Room of the White House on Tuesday.

WASHINGTON, DC – JANUARY 26: U.S. President Joe Biden speaks about the coronavirus pandemic in the State Dining Room of the White House on January 26, 2021 in Washington, DC. President Biden said his administration has secured commitments from vaccine makers Pfizer and Moderna to purchase another 200 million doses that will arrive this summer. (Photo by Doug Mills-Pool/Getty Images)