FILE - Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, speaks during the daily briefing at the White House in Washington, Dec. 1, 2021. Fauci, the nation's top infectious disease expert who became a household name, and the subject of partisan attacks, during the COVID-19 pandemic, announced Monday he will depart the federal government in December after more than 5 decades of service. (AP Photo/Susan Walsh, File)