K 95s News Today

Same thing going home. >> reporter: with some 20 million people estimated to be flying this holiday season in the u.s., health experts are urging passengers to take new precautions to avoid contracting the omicron variant. >> it is all about staying away from people you dont know. strangers, you dont know whether they have the virus or not. >> reporter: are surgical masks still the best ones to wear on planes? >> the entire flying experience requires know protection and using k-95s is the golden...