President Joe Biden tests negative for Covid-19 following rebound case

President Joe Biden has tested negative for Covid-19 but will remain in isolation pending a second test, his physician announced in a letter Saturday.

“The President continues to feel very well,” Dr. Kevin O’Connor wrote. “Given his rebound positivity which we reported last Saturday, we have continued daily monitoring. This morning, his SARS-CoV-2 antigen testing was negative. In an abundance of caution, the President will continue his strict isolation measures pending a second negative test as previously described.”

Biden has not left the White House for 17 days, after initially testing positive for Covid-19 on July 21. After taking a five-day course of Pfizer’s antiviral