basically says let s pick introduce viruses to bats and let s take engineered coronavirus viruses and introduce them into mice with human lungs and immune cells. this stuff is very dangerous and it was going on. but the idea that the united states was thinking and potentially on the verge of funding this directly. this is gain-of-function research to see how far you can get a virus to go. trace: and to think this was actually suppressed by a lot of the media and big tech and we lost a lot of ground and a lot of time. dr. siegel, great to have you on. thank you. thank you. dana: colleges around the nation announcing extreme covid restrictions aimed at curbing the most tiny outbreaks. some are questioning if campuses are becoming more like the klink. facebook under fire. a chief technology officer saying he is stepping down at outcry grows over how much