Changelog: Covid Tracing Tracker updates as they happen

Technology Review is running a project to monitor and observe the development and deployment of automated contact tracing apps aimed at curbing the spread of covid-19.

Each weekday we review submissions, source information and update our database. This page lists changes, documentation, and reasoning where it is required.
If you have a change to submit to the database, here’s how to do it.

Friday May 15

Added entry for Estonia: an-as-yet unlaunched app that it promises will be decentralized and privacy respecting.
Added entry for Mexico. Current set of policies appears quite vague.

Wednesday May 13

Downgraded Norway‘s rating for