CNN Anderson Cooper 360 September 17, 2021 05:06:00
Facts and do research which she said -- or somebody recently said they wanted to do more research. i'm all for research and data and facts. so let's hope she takes them up on the offer. phil mattingly, appreciate it. thanks. perspective from our chief medical correspondent dr. sanjay gupta, also author of the forthcoming book "world war c: lessons from the covid pandemic and how to prepare for the next one." also cnn medical analyst leana wen, author of "lifelines: a doctor's journey in the fight pour public health." sanjay, can you talk v walk us through what the fda is taking into considerat...