MSNBC Alex Witt Reports December 19, 2021 19:27:00
There's very high protection against severe disease. the problem here is that what we're saying to people who are boosted, if you're vaccinated, get boosted, if you're boosted you have great protection. what we're saying is that you are getting these breakthrough infections and the reason you want to avoid that is you don't want to get infected but you also don't want to pass it on to others in the community who may be vulnerable because we still have a huge chunk of people who are still unvaccinated or older and may have waning immunity having not received their boosters yet. >> how do you ex...