UArizona testing app to alert students, employees exposed to COVID-19

TUCSON (KVOA) - The University of Arizona is preparing to offer the opt-in  Covid Watch smartphone app.The app will allow campus community members to notify each other anonymously if they may have been exposed to COVID-19.
Arizona is the first state to start testing of the app. Testing began this week, UArizona says.Researchers at Stanford and Waterloo started the Covid Watch. It offers an alternative to digital contact tracing through what is called exposure alerts.
UArizona says that