BAG – OFSP – UFSP on Twitter: "In response to the COVID-19 pandemic, there are special rules for people entering Switzerland. Depending on the type of travel, you might have to fill
Swiss COVID-19 certificate system subjected to public security test and gradually implemented - AlgorithmWatch Switzerland
PCR tests required to enter Switzerland - Genève Aéroport
Informationen für Reisende - Kanton Aargau
Luftreiniger Zermatt von Sonnenkönig of Switzerland im Test - YouTube