it is a statutory authority. and they made the determination that the public health of the migrants themselves, our personnel, local communities, and the american public require it. and that is why we are exercising that authority to serve the public health. over 600,000 americans have died. more than 40 u.s. customs and border protection personnel have died. many my grants h migrants hav sick. we are doing this out of a public health need. it is not an immigration policy. it is not an immigration policy that we would embrace. rachel, last one. secretary, thank you. we ve all been civil here, let s let rachel have her question. congregating, just mentioning covid, what is the situation there? i know that the crowd has been disbursed. do we know who has tested