Do not sit at home during Covid time! Are you thinking about which European country is acceptable for your 'covid time' 2021/2022 European vacation tour? Pack your suitcases and go ahead your vacation tour to European countries. There are still rules and restrictions that must be followed, you could check EU 'safe list" countries and you also need to read all informations and recommendations issued by governmants of country you are planning to visit. Usually, passengers travelling to Europe for tourist reasons will be allowed entry if they have one of the following documents: the certificate that they have received two doses of vaccine...;  the negative PCR test result not older than 72 hours from the moment of testing, or rapid antigen test result - RAT for SARS-CoV-2...; the certificate showing that they have recovered from Covid 19...; a positive PCR or rapid antigen test result...; a valid EU digital Covid certificate... (see the official guidlines for each of visited country according to EU 'safe list').  For example, travel to Balkans tour you need to follow the guidelines of several European countries, including as 'green zone' countries (Croatia, Slovenia) as well 'red zone' countries (BiH, Montenegro).