Dr. Walensky, thank you for joining us today. Well, let's start off with, remind us who does and doesn't need to wear a mask and when. ROCHELLE WALENSKY: So the first thing to know is anybody who ...

In a recent New York Times op-ed, “What I Need to Tell America Before I Leave the CDC,” outgoing CDC director Rochelle Walensky defended her record as head of the beleaguered agency.

“Anyone who is fully vaccinated can participate in indoor and outdoor activities — large or small — without wearing a mask or physically distancing,” Walensky said. “If you are fully ...

“Right now it’s very hard to tease apart who is vaccinated,” Walensky explained. She said the CDC guidance should be a model for states in setting their mask-wearing requirements. The advice ...