Why do some people who take Paxlovid for COVID get 'rebound' symptoms? Or test positive again, like President Biden?
- Written by Lara Herrero, Research Leader in Virology and Infectious Disease, Griffith University
For many people with COVID, their recovery isn’t linear. United States President Joe Biden is one such person – he continues to test positive for SARS-CoV-2, the virus that causes COVID, and has experienced the return of a “loose cough”.
He returned a positive “rebound” test on Saturday, only days after testing...





