Fitness Trackers Still Can’t Diagnose Coronavirus, but a New Study Shows Potential Share June 2, 2020 Dm4r Technology No wearable device, whether it’s a smartwatch, fitness tracker, or smart ring, is currently capable of diagnosing covid-19. That’s it, full stop. Read more… Source : Fitness Trackers Still Can’t Diagnose Coronavirus, but a New Study Shows Potential