MSNBC All In With Chris Hayes December 29, 2021 08:34:00
Predictive capability of a test to say whether or not you are infective is much, much more weighted towards the earlier first five days. once you get into the latter part of that, the predictive value of that in telling you whether or not youre infective or not, theres no real data to say that. theres very little known about that, and that was the basis of the cdc decision. >> so, wait, let me just follow up a little bit because i follow this relatively closely as just a journalist and not a pub...
Source: archive.org