CNNW CNN Newsroom With Poppy Harlow And Jim Sciutto May 5, 2020
For a vaccine. U. S. Pharmaceutical giant pfizer has announced it has begun testing an experimental vaccine in humans in the u. S. , that, a crucial step, but a lot of steps involved with this. Lets get to elizabeth cohen. Lets begin on this modeling here. It is a model that the white house has relied on. And now it says in effect doubling the death rate, how do they get to that number . They look at what were doing, actually, jim. Thats what they look at. They say how much are we social distanc...
Source: archive.org