National Institute of Health Director Francis Collins said Sunday that current coronavirus vaccines will "most likely" be effective against the omicron variant, but it is too soon to tell for sure.
Ronn Blitzer, FOX News: Politics
Sun, 11/28/2021 - 9:17am
National Institute of Health Director Francis Collins said Sunday that current coronavirus vaccines will "most likely" be effective against the omicron variant, but it is too soon to tell for sure.