AllAntiCovid: Contact Case Detection Criteria Evolving

So far, AllAntiCovid considered as

contact case

people who have been within 1 meter of another user who has tested positive for COVID-19 and reported in the app for more than 15 minutes.

In response to recommendations from Santé Publique France, TousAntiCovid now takes into account contacts made during:

• 5 minutes to less than 1 meter
• 15 minutes between 1 and 2 meters.

This evolution allows the application to integrate more situations at risk of contamination, in particular by droplets and the circulation of contaminated particles in the air (aerosolization), in order to better combat the spread of the epidemic.