Biden's symptoms improve 'significantly' following COVID-19 infection, will continue to isolate, doctor says

President Biden's predominant symptom is sore throat as his condition continues to improve after his COVID-19 infection last week, the Physician to the President said Sunday.

"His predominant symptom now is sore throat," O’Connor said. "This is most likely a result of lymphoid activation as his body clears the virus, and it thus encouraging. His rhinorrhea, cough and body aches have diminished considerably."

O’Connor said that while the president’s voice remains "a bit deep," Biden’s pulse, blood pressure, respiratory rate and temperature all remain normal, and he has no shortness of breath. Biden’s oxygen saturation continues to be "excellent" on room air, according to the doctor, and his lungs remain clear.