The SwissCovid app is designed to break transmission chains of SARS-CoV-2.
It will tell you if you were in close contact (less than 1.5 meters away for over 15 minutes) with someone in the days leading up to that person testing positive for the virus.
The NotifyMe app detects likely SARS-CoV-2 infection clusters.
It will send you an alert if you were in the same location (such as a meeting or event venue) as someone who has tested positive for the virus.
NotifyMe uses the CrowdNotifier system protocol.
EPFL may send you urgent notifications, via the EPFL Campus app, with information about any precautions or steps you should take.