WASHINGTON — Up-to-date vaccination and a powerful treatment have combined to help President Biden fight off the coronavirus, his personal physician said Monday.

“His symptoms have now almost completely resolved,” Dr. Kevin O’Connor wrote in the latest of his daily updates on Biden’s health. “When questioned, at this point he only notes some residual nasal congestion and minimal hoarseness.”

Biden is likely to continue testing positive for the coronavirus for several more days. And he will wear a mask in public after his five-day isolation period ends on Tuesday. The Centers for Disease Control and Prevention says in its COVID-19 guidance that masks should be worn for five days following the