FILE PHOTO: U.S. President-elect Joe Biden delivers remarks on the U.S. response to the coronavirus disease (COVID-19) outbreak, at his transition headquarters in Wilmington, Delaware, U.S., December 29, 2020. REUTERS/Jonathan Ernst/File Photo
FILE PHOTO: U.S. President-elect Joe Biden delivers remarks on the U.S. response to the coronavirus disease (COVID-19) outbreak, at his transition headquarters in Wilmington, Delaware, U.S., December 29, 2020. REUTERS/Jonathan Ernst/File Photo