Conditions for participation
All individuals aged 18 years or older can take part in the survey.
Expired surveys (since January 2021)
Armenia
Azerbaijan
Belarus
Bosnia and Herzegovina
Bulgaria
Croatia
Estonia
Georgia
Kazakhstan
Kosovo
Kyrgyzstan
Latvia
Lithuania
Moldova (Republic of)
Montenegro
Northmacedonia
Romania
Russian Federation
Serbia
Switzerland
Turkey
Ukraine
Uzbekistan
Expired surveys (since July 2020)
Albania
Czech Republic
Denmark
Finland
France
Germany
Greece
Hungary
Iceland
Ireland
Italy
Netherlands
Norway
Poland
Portugal
Slovakia
Slovenia
Spain
Sweden
United Kingdom