We were putting up a screen now for folks at home but we're seeing this surge as we're already hearing about some schools that have gone back for in-person learning have you to return to virtual learning. i know that has a lot of parents concerned. realistically, how much more of that do you think we could see? >> i am so worried about this. the delta variant is incredibly infectious. and that map on paper looks scary. i could tell you that as a physician, living in a health care system caring for all of the people that end up as dot on a map, it is terrifying. we're seeing what we saw last wi...