(CNN) — Dr. Anthony Fauci got into a contentious exchange with Sen. Rand Paul (R-KY) Thursday over whether people should wear masks if they have recovered from Covid-19 or been vaccinated against it.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (WJW) – Masks are no longer required for ...