MSNBC Craig Melvin Reports December 17, 2021 16:28:00
Protection is fully vaccinated plus a boost. so the bottom line of what we've been telling you all along, it is critical to get vax knitted if you are vaccinated, as critical for optimal protection to get boosted. back to you, jeff. >> thank you, doctors. with that, let's open it up for some questions. over to you, kevin. we've been listening to the white house covid-19 response. we heard from dr. fauci there, but before him, the head of the cdc confirming that the new variant, the omicron variant is, in fact, going to become the dominant variant in this country within the next few weeks. st...