this fuels things. two big areas where there's question marks. everything biden did thursday was focus on employees and employers. there's a unique legal relationship there. of course, even though they have the highest vaccination rate, seniors remain the ones most at risk for dying. the biggest question is how do you get more shots into the arms of that small group of seniors, more than any other age. those who haven't are the ones most at risk. we don't know. the other one is other countries are requiring vaccines or proof of a negative test or proof of recovery with domestic flights and travel. president biden hasn't done that. doubling the fines for people who throw a fitz for a mask on an airplane. but they're saying you have to have a test or prove you have a vaccine to get on a plane. they even shown know interest. the airline industry has pushed against that, but that's what other countries are doing. >> we'll leave you to your