OneZero
Published in

OneZero

A Former Googler Explains Why the U.K.’s Contact Tracing App Was a Disaster

And what everyone else can learn from it

Photo: Steve Parsons — PA Images/Getty Images

On June 18, the British government suddenly abandoned development of its contact tracing app, which was intended to tell people if they had come into close proximity with someone who tested positive for Covid-19. It worked 4% of the time.

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store