Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases and President Biden's chief medical adviser, has tested positive for Covid-19, the institute said Wednesday.
Fauci, 81, has mild symptoms and has been boosted twice, the institute said in a statement. The institute told CNN that he is being treated with the antiviral medication Paxlovid.
NIAID said Fauci found out that he was positive on a rapid antigen test. The director will work from home and follow agency protocol, returning to the National Institutes of Health campus only after he tests negative.