antigen tests, these at-home antigen tests may be less sensitive to picking up the omicron variant? that's a major piece of the strategy to keep schools open. really, to keep many of the, you know, airports and all these other important parts of our infrastructure open. >> i need to see more and so i wouldn't just yet. it is a good reminder that almost every tool we have, whether it's a vaccine, a booster, at-home test, respiratory, mask, isn't 100% perfect. so it's always wise to use, um, you know, one or more of these things if you want to be doubly certain. most of them only dramatically reduce the risk and i think what we will probably find here is that, you know, there are periods of time when omicron's infectious at the beginning where the antigen test isn't yet able to pick it up. um, but i think the recommendation will very likely be that you get two antigen tests in a box. take one on a monday, and then