POLL: The lockdowns have been very severe. But if there were a way out via aggressive TESTING + CONTACT TRACING via mobile apps that tracked your location & proximity to someone with diagnosed #COVID19 patients, would you use it to help get people back to work safely? VOTe + RT

2) People are asking about location data - there are two ways to do contract tracing digitally - via either location or via proximity based Bluetooth of 2 devices. That said, location can be derived if one party out of 2 has both location+BT turned on, and grants dual access.