coronavirus in the community because it may have been circulating before? so many unanalyzed questions here. >> when you look at the times of the illness of the three researchers, how does that square with what we already know? >> it concerning, anderson, given the initial reporting from the chinese, it was a month later. talk about november 2019, you're talking before when they initially suggested that anyone was potentially sick from this virus and you're also looking at a new level of severity suggesting these individuals had to go to the hospital. so as dr. nguyen pointed out, that is not necessarily completely unusual here in china, however, it does raise a lot of concerns. you have to look at how they're reacting to this. this is something that's been quite stark in they are pushing back consistently more than a year in which they are ter determined not to allow the u.s. and the u.k. and european nations to go forward with their questioning of the origins that