 we need to do what we can to surveil. Because the quicker we start to pinpoint where the infection resides, the quicker we'll be able to contain it. The less we do to contain it and the more it spreads, the more likely, not just that the virus starts to show up in many different things, like more than just 20% of the milk, but the more likely, as we know from COVID, that the virus is likely to mutate.