>> the answer is yes. they are getting the disease at a higher rate. we can show you some of the numbers over the last week. i think it's gone up close to 19% in terms of children who are actually getting sick enough to be evaluated in a hospital. it was 3% or so for the two weeks before. you know, it's a trend that people are following. the real question you guys talked to dr. collins about this just a little bit ago, but the real question is that because it's simply more easily transmitted or does the delta variant make people sick? there's some early data saying that maybe it does. in canada there was a study showing 120% likelihood of hospitalization. there's data out of scotland. there's data out of singapore. it's early data. it's hard to know. typically viruses become more easily transmitted at the time