The travel landscape has constantly been changing since the start of the COVID-19 pandemic. Many countries have started to open back up for vaccinated travelers without quarantine. As the situation continues to evolve, it's best to check the latest restrictions from government health agencies directly.
Below are the official sources for testing, vaccination, and/or quarantine requirements of our most popular countries.
Find more information
here about travel in the EU and
here for information on the EU digital COVID Certificate.