science but that is not the whole picture. you have to look at overall society. look when the outbreak started way back in march of 2020, if critical workers were exposed we said you don t isolate at all. we needed to do that or every hospital and meat packing facility will close. my issue they are confusing, contradictory and not implementing it correctly. they let the rapid testing infrastructure crater for nine months. they are playing catch-up and not doing it very well. julie: i want to get to the debate over vaccine mandates for domestic flights. that s back in the spotlight. thousands of flights are canceled. we ve been reporting on it every day due to staff shortages. fauci says masks are enough for now but says the situation may change. now another reversal. let s play the tape. right now we feel the masking requirement and the degree of filtration on a plane