NHS developing app to trace close contacts of coronavirus carriers
https://www.theguardian.com/uk-news/2020/mar/31/nhs-developing-app-to-trace-close-contacts-of-coronavirus-carriers
Technology is nearly ready for use and would also tell people when they should self isolate
The NHS is in talks to roll out a smartphone app that instantly traces close contacts of people carrying the coronavirus and advises them to self-isolate.
