US CDC takes down coronavirus airborne transmission guidance
(WorldNews South Korea)

In this Sept. 16, 2020, file photo, the U.S. Centers for Disease Control and Prevention Director Dr. Robert Redfield puts his mask back on after speaking at a Senate Appropriations subcommittee hearing on a `Review of Coronavirus Response Efforts,` on Capitol Hill, in Washington. The CDC has stirred confusion, by posting, and then taking down, an apparent change in...