CNN CNN Newsroom With Jim Acosta December 18, 2021 22:06:00
Disease. . >> dr. davidson, this week southwest airlines' ceo says he doesn't think wearing masks on planes does much to limit the spread of covid, pointing to the air quality inside planes, but delta's ceo said, quote, masks will be important as a safeguard for a while. we should know the southwest ceo walked back his comments after he tested positive for covid this week. he was famously caught during his testimony with a bits of a coughing fit. this is as millions will be get on planes for the holidays. what do you make of this contradictory messaging? it's unhelpful. >> the reason so many o...