ann remoin at the ucla school of public health and former congressman, david jolly. to both of you for being with us. doctor, let me start with you. we're having all of these discussions about, is this a matter of days or weeks before the economy is open again. is it a smartmatter of months, matter of into next year? i think there's a more basic question here, though. is this going to be something, wherever it ends, where there's a set date where the whole country reopens, or are we looking at something where it's this region tries this date, this region tries that date. maybe this region has to go back into lockdown. a much more -- a much slower, less sort of cohesive exercise? >> i think that the thing to keep in mind here, first of all, is that we don't, unfortunately, get to set the timeline. it's the virus that sets the timeline. this is dr. fauci has said this. we've heard many others say this as well. and this is unfortunately the truth. we are really at the mercy of this virus. that being said, there are many things that we can be doing to mitigate the effect