leana wen. doctor, what can doctors do to treat some of the patients with these factors? >> i think we're still learning so much about long-haul covid. we don't know the exact incidence of this, how common it is, but it is something we need to be on the lookout for, not so much at identifying individuals with higher risk, because a lot of people have type 2 diabetes, as an example, but it's more to be on the lookout for these symptoms should someone come in, for example, with overwhelming fatigue or shortness of breath or other symptoms that linger after their covid infection. >> dr. wen, big picture now. looking at the omicron surge and where we are, there are a lot of good indicators in parts of the country that got it first, new york area, washington, d.c. area, that it did go up quickly but it's coming down relatively quickly, too. but also that the hospital rate from omicron appears to be lower than prior surges. should folks watching right now take some comfort that they'll see some relief in the coming