“You’re going to have to carry a proof of health certificate, a digital certificate, that will be on your watch or on your phone. If I’m carrying the right proof of health status on my wearable, I’m just going to walk right through, everything’s cool. If I have a fever, it’s going to be yellow.”
— James Canton calls himself a futurist — someone who looks ahead to upcoming trends. He runs a San Francisco-based think tank called Institute for Global Futures. He predicts you may be asked to show that certificate when entering a mall or before boarding a plane. Tourist attractions may require it, places like amusement parks. Even entire cities and countries.