person wearing it in a crowded place, in a grocery store? if you are wearing, a cam 95 mask, those are a highly productive, remember that health care workers were working in hospitals full of covid patients, day in day out, wearing those n95 masks for almost a year, and many of us remained an infected if we wore those masks consistently and correctly. they really do work. so that is always an option for someone who s concerned, whether they are immunocompromised or not. doctor celine gounder, some folks might wonder why we didn t show her picture froze but we console her here her. thank you doctor, for being with us tonight, coming up, just days ahead of the biggest game of the year, pro football commissioner is on the defense. that story, when the 11th hour continues. story continues. biktarvy is a complete, one-pill, once-a-day treatment used for h-i-v in certain adults.