CNN New Day With John Berman and Brianna Keilar June 4, 2024 10:17:00
Deal about a mask is. when you're in an enclosed in a space with that many people from that many different places. >> reporter: it was an important layer of safety for the whole family. their younger daughter, haven, is too young to be vaccinated. so she's completely unprotected. when you think about taking haven on a plane with a bunch of people who aren't wearing masks, she's not vaccinated. what are you worried about? >> my biggest worry is long covid and the unknowns. >> reporter: dr. william schachter said different families will take different decisions about flying in planes. if your yo...