Users can logon to covidtracker.ch
to input any symptoms or information about their health.
The project is aimed at those who are potentially infected, but haven’t been tested - and also those with no symptoms at all.
It’s been launched in collaboration with the ETH University Zurich, the Department for Health, Social Affairs and the Canton of Bern.
Users register with their postcode and fill out an online assessment of their health.
The data will be collected and used to identify regions at risk of becoming epicentres of infection.