doing a great job. >> to zeke's point, would a mandate for the unvaxxed on domestic flights change the course of the virus. i will ask sarah nelson about that and the new cdc guidance recommends shorter quarantines for some americans, she's next. ♪ no annual fee on any discover card. ♪ ♪ my family's been devastated by covid-19. and we're not alone. we've all had to find new ways to keep going. and cue has made that easier. with cue, you get lab-quality covid-19 test results