Google и Apple официально выпустили первую публичную версию своего API для слежения, всмысле уведомления о контактах. Всего за месяц работы. techcrunch.com/2020/05/20/apple-and-google-launch-exposure-notification-api-enabling-public-health-authorities-to-release-apps/

Apple and Google launch exposure notification API, enabling public health authorities to release apps

Apple and Google today made available the first public version of their exposure notification API, which was originally debuted as a joint contact-tracing software tool. The partners later renamed it the Exposure Notification system to more accurately reflect its functionality, which is designed to notify individuals of potential exposure to others who have confirmed cases […]