MSNBC Katy Tur Reports October 19, 2021 18:47:00
That first of all, we established their safety and that was a key, key finding that we now can feel very comfortable. we know their safety. what we're doing now is deciding how to use them. what should be the dosage, and how should we approach that about possible mixing and matching? the public has to stay tuned. we're learning basically how to best use these vaccines to be more effective as we go. let's see what the aicp comes up with, but i think we'll see mixtures of masks occurring. coming up next, civil war. the new film about that pivotal moment in history, its aftermath, and how it ha...