kimberlin? >> well, across much of the south, our delta wave reseeded by the end of october, beginning of november. >> right. >> so, we had a pretty nice period of handful of weeks just after thanksgiving. now in terms of cases, not necessarily hospitalizations, but our cases, it's almost a vertical kind of line. so, really, it's something that i anticipate will have a lag period. and we'll start seeing increased hospitalizations as well. even if, even if omicron is a little less, or somewhat less severe, compared with delta as an example, it is so much more infectious. and therefore, so many more people are getting infected. our positivity rates in our emergency room and our children's hospital has increased seven-fold in two weeks. and so even if there are not as many being admitted, in terms of likelihood per person, you get such a large number, that you're going to have more people admitted. and so, we're waiting for that, as dr. hoyen said, we're watching anxiously. that's a nervous anxious