With immediate effect, Covid certificates will no longer be issued
1 September 2023 – The Swiss Ordinance for Covid-19 certificates (Covid-19-Verordnung Zertifikate) expired on 31 August 2023. Therefore, the system for issuing and checking Covid certificates was discontinued on 1 September 2023. This also includes the "COVID Certificate" app and the "COVID Certificate Check" app.
For more information, see here.