- Biden tests positive for coronavirus again after Paxlovid ‘rebound’The Washington Post
- Biden tests positive for COVID again, will return to isolationCBS News
- President Joe Biden tests positive for Covid-19 againCNN
- What is ‘Paxlovid rebound’ and how common is it?WeAreGreenBay.com
- Biden tests positive for COVID in ‘rebound’ case, doctor saysFox News