EU says coronavirus tracking apps should avoid storing data on servers
https://www.reuters.com/article/us-health-coronavirus-eu-privacy/eu-says-coronavirus-tracking-apps-should-avoid-storing-data-on-servers-idUSKCN21Y2FX
Mobile apps to track coronavirus cases in Europe should keep as much data as possible on the user's device rather than in a central server, to best maintain individual privacy, an EU document says.