on their immunizations, and if you're not immunized, this should hopefully be another wake-up call and reminder. >> i'm going to get in trouble because we're out of time, but i want to ask you, dr. fauci kind of hedged a little bit. he said there's no indication that it is here. but when i talked to dr. hotez last hour, he said, kind of what you were indicating, like, it wouldn't surprise him at all if it is, indeed here. and his correspond is that we're not really good as a country for testing for this kind of thing. it isn't a regular part of what we do. and when we talk about what the u.s. should be doing, do we need to say, look, whether this turns into something big or not, given the possibility of variants going forward, we need to ramp up and fast. >> we do. and testing with a purpose. it's knowing, for example, when i see a breakthrough infection, and it's something that's fully immunized, that needs to get escalated and that needs to be a molecular type and the genetic analysis needs to be done and we need to have pa 360