RT @paulg: This app from Yale is like Waze for Covid-19. It gives you an early warning of your risk, based on symptoms being experienced ne… 0 atbildes
Janis Krums ( (2020-08-15 16:24:54) |
RT @paulg: This app from Yale is like Waze for Covid-19. It gives you an early warning of your risk, based on symptoms being experienced ne… |