nothing? >> well, let's be really clear here. we are not going to have nearly enough testing. we have to understand that. what we need to do is figure out how to best use the testing we have. the challenge that we have with the over-the-counter test, which will be in short supply, is how often are they right? and what i mean by that is we have many, many reports right now of people who are two and three days into their illness who continue to test negative by the over-the-counter test. at the same time they test positive by pcr. the question that comes up is so i'm going to go tonight to my mom and dad's or grandpa and grandma's house, and i worry about exposing them because of the fact they are at greater risk for having a serious outcome if they get infected. well, now if i take this test, what faith do i have in it? is it better than a 50/50 chance? i just as well flip a coin? and we don't have the data, the fda itself this week said they lack sensitivity or less