Traveling to Europe? A Country-by-Country Reopening Guide

The European Union in May agreed to reopen its borders to fully vaccinated travelers, including Americans, and people from a list of Covid-safe countries that will be determined ahead of the busiest part of the summer tourism season.

Visitors from outside the bloc who have received E.U.-approved vaccines — including those from Pfizer-BioNTech, Moderna and Johnson & Johnson — will be allowed to enter European Union countries without having to take a test or quarantine upon arrival. Denmark, for example, announced on June 5 that Americans who are fully vaccinated with a European Medicines Agency-approved vaccine, may enter without