Biden tests positive for COVID-19, returns to isolation

WASHINGTON (AP) — President Joe Biden tested positive for COVID-19 again Saturday, slightly more than three days after he was cleared to exit coronavirus isolation, the White House said, in a rare case of "rebound" following treatment with an anti-viral drug.White House physician Dr. Kevin O'Connor said in a letter that Biden "has experienced no reemergence of symptoms, and continues to feel quite well."What is the Paxlovid rebound?
In accordance with Centers for Disease Control and Preven