RE:UPI and DFLYYooper69 wrote: DFLY has technology to detect illness/virus before uou enter a building within seconds. Of course companies would do this. It doesn't take minutes, it takes 3 seconds!! DFLY is not just drones people. Their solution has already been implemented in Australia and at an American university. Kiosk style. UPI is what the schools and LTCs need. Unfortunately, KNR is too expensive IMO
What if you are asymptomatic? People will slip past the checkpoint no doubt.