MSNBC Hallie Jackson Reports November 29, 2021 20:01:00
You probably have questions about omicron. we, do, too, and we don't have all the answers. let's lay out what we know and do not know about this thing. let's start with what we know. the w.h.o. says it is a very high global risk and consequences may be severe. but the south african doctor say symptoms so far have been extremely mild. here's what we don't know about this variant. how infectious is it? how quickly can it be translated? how serious is it? meaning, are people getting sicker? if you're fully vaxxed up, how protected are you? kelly, it is against this backdrop, the question marks of...