Anthony Fauci
FILE – Dr. Anthony Fauci, Director of the National Institute of Allergy and Infectious Diseases, speaks during a press briefing at the White House, Tuesday, Nov. 22, 2022, in Washington. House Republicans kicked off an investigation Monday, Feb. 13, 2023, into the origins of COVID-19 by issuing a series of letters to current and former Biden administration officials for documents and testimony, including Fauci who until December served as Biden’s chief medical adviser. (AP Photo/Patrick Semansky, File)