MSNBC All In With Chris Hayes November 30, 2021 08:09:00
Of their protection against other spikes that they haven't even seen before. so one of the big messages tonight is, if you've been vaccinated, if it's been six months or more since you got pfizer or moderna or two months into got j&j and you're 18 years older. get your booster. get it tomorrow. get your system revved up because omicron is probably coming here. and the best hope we have for being able to fight it off is to have as many of our citizens fully immunized and ready to take it on. so those are the questions that we're trying to wrestle with. we won't have answers in terms of the immu...