Due to measures to contain the spread of the coronavirus, the Chancellery of the Swiss Embassy currently has slightly reduced opening hours:
By telephone: Monday to Thursday from 9:00 to 17:00; Friday from 9:00 to 13:00.
Counter: Monday to Friday from 9:00 to 12:00. Appointments are recommended but not mandatory.
Tel. Nr. +48 22 628 04 81, email@example.com
From 6th July, travelers from certain countries wishing to enter Switzerland will have to go into quarantine during 10 days. Poland is not on the list.
For the latest official information on the current situation and recommendations regarding the coronavirus from the Swiss Government, please consult this site.
The Polish Government provides regular updates here.