activity is still high, but some areas are seeing declines. so far this season, the flu has caused 15 million infections, 150,000 hospitalizations, and 9,300 deaths. the flu is part of the triple threat according to federal health officials. rsv also raging, and covid may be on the verge of a winter comeback. right now 14% of the u.s. is in high transmission, an area there for coronavirus, and that s higher than last week. cnn medical analyst, dr. jonathan reiner is here. good to see you. let s start with the question i think most people are wondering. it s christmastime, hanukkah coming, and people will be getting together for family gatherings, crowded parties, going to airports. should we be wearing masks again at these places? repo oh, yes. maybe not so much at your holiday party if you are