You know, formal guidance, which is if your child is exposed, has some sort of exposure, then you have to quarantine for 14 days. it can be really frustrating for families because then you got to scramble and figure out childcare. but in test to stay, what they found in these pilot tests is as long as the kids are tested at least twice during a seven-day period, then there is no higher transmission. the goal here, anderson, is to keep kids in school even as we have more of this virus -- the omicron variant -- swirling. and it'll be swirling in schools. anderson. >> kyung lah, appreciate it. th...