CNN New Day Weekend With Christi Paul and Boris Sanchez September 4, 2021 12:25:00
Which it very much seems to be in the initial signal, the question is how long does that protection really last? because if it's a very short-term effect, essentially, yao just bought a few weeks of time or a few months, but if it's a long-term effect, then they're on to something, especially in that 60-plus subset that has been studied. so there's a lot to tease out, that i fear has not yet been. >> and dr., in some parts of the country, new cases are continuing to climb. you see it on your screen there, of the delta variant obviously a huge issue, and we're still in the middle of a wave of n...
Source: archive.org