President Donald Trump speaks during a coronavirus task force briefing at the White Houseon Friday. Seated from left, Director of the National Institute of Allergy and Infectious Diseases Dr. Anthony Fauci, White House coronavirus response coordinator Dr. Deborah Birx, Surgeon General Jerome Adams, and Food and Drug Administration Commissioner Dr. Stephen Hahn.

President Donald Trump speaks during a coronavirus task force briefing at the White Houseon Friday. Seated from left, Director of the National Institute of Allergy and Infectious Diseases Dr. Anthony Fauci, White House coronavirus response coordinator Dr. Deborah Birx, Surgeon General Jerome Adams, and Food and Drug Administration Commissioner Dr. Stephen Hahn.