https://www.reuters.com/article/us-health-coronavirus-britain-nhs/britains-nhs-working-with-google-apple-on-app-to-track-coronavirus-contact-sunday-times-idUSKCN21U00K

The technology arm of Britain's National Health Service has been working on a mobile phone app with Alphabet Inc's Google and iPhone maker Apple that the government hopes will help in ending the coronavirus lockdown, the Sunday Times newspaper reported.