Biden's physician: president's COVID conditions continue to improve

President Joe Biden's COVID-19 symptoms continue to improve and now include "less troublesome" sore throat, runny nose, loose cough and body aches, his physician, Dr. Kevin O'Connor, said in a memo on Saturday.

Biden's lungs remain clear and his oxygen saturation "continues to be excellent on room air," the doctor said.

Biden most likely has the BA5 variant, O'Connor said.