In order to limit the transmission of the Omicron variant in our country, the testing requirement for entry is nevertheless tightened and is extended to all persons from 16 years entering Switzerland (including vaccinated and recovered persons). A test (PCR-test or rapid antigen test) between the 4th and 7th day after entering Switzerland will also be required for everyone. The test costs must be borne by the participant. The result of this test must be reported to the cantonal authorities.