@luckytran It's so incredible that the Delta Airlines 5-day isolation proposal actually included a negative test to exit isolation. But the CDC dropped that part most likely because there was a shortage of rapid tests around that time. They easily could add a negative test to exit isolation now. I still can't get over the fact that if you are asymptomatic you do not have to do *anything.*. No one-day isolation. No masking for 5 days. I've read and re-read the guidelines and there's zip.