Fitbit owners to help create a test to detect early signs of COVID-19

Fitbit's fitness trackers and smartwatches could prove pivotal to detecting the early signs of Covid-19. Owners of one of Fitbit's wearables are being recruited in multiple studies, at the COVID-Collab research team at King's College London, the Scripps Research Translational Institute and the Stanford Medicine Healthcare Innovation Lab in the US. The Mass Science app…