With few exceptions, all persons entering Switzerland must present an entry form and a negative test result. This also applies to vaccinated or recovered persons.
Further and always up-to-date information on entering Switzerland can be found here.
Certificate obligation - conversion of third country certificates
The national and electronic solution to convert foreign vaccination certificates (EMA vaccines) into a Swiss Covid certificate is operational since October 19, 2021.
Vaccination certificates of guests from third countries (outside EU / EFTA / Schengen) vaccinated with an EMA vaccine can apply for a Swiss Covid certificate via the following platform with immediate effect.