President Biden inspects COVID-19 vaccine freezers at a Pfizer plant in Kalamazoo, Mich., with White House Coronavirus Response Coordinator Jeffrey Zients, Michigan Gov. Gretchen Whitmer and Pfizer CEO Albert Bourla on Feb. 19.

US President Joe Biden (L), with Michigan Governor Gretchen Whitmer (2nd R) and Pfizer CEO Albert Bourla (R), tours Covid-19 vaccine freezers at a Pfizer manufacturing site on February 19, 2021, in Kalamazoo, Michigan. (Photo by Brendan Smialowski / AFP) (Photo by BRENDAN SMIALOWSKI/AFP via Getty Images)