"We've got to take a deep breath," says one health official about the rapid timeline pushed by the CDC. "It is very clear that we need to lean forward to prepare to deliver the vaccine."
Copyright 2020 NPR
"We've got to take a deep breath," says one health official about the rapid timeline pushed by the CDC. "It is very clear that we need to lean forward to prepare to deliver the vaccine."
Copyright 2020 NPR