CNN New Day With John Berman and Brianna Keilar December 28, 2021 12:05:00
Science behind this pandemic in that that the truth is that we're dealing with different markers than we were before and we're looking at the incubation period of this may be shorter. and adjusting the recommendations accordingly. the other issue too is of course as was mentioned in the previous segment, this is a very contagious virus and if we are going to be faced with some fairly significant staffing shortages if we don't respond to that, and so i think for those reasons, that was the reason the cdc changed the guidelines. >> yeah, we know dr. fauci has said that that was really a driving ...