The new requirement could have consequences for the Euro 2020 soccer competition, since England's national team is likely to play in Rome if it advances from the group stage.

So you’re ready to hit the skies for an international flight after more than a year of COVID-19 lockdowns, quarantines and restrictions, but where can you go? Some countries are reopening to Americans, but the degree of reopening varies.

Keen to avoid losing another summer of holiday revenue to the coronavirus pandemic, the European Union, some Asian governments and the airline industry are scrambling to develop so-called COVID-19 vaccine passports to help kickstart international travel.

British visitors will be admitted on nonessential travel from May 17. British travelers will need to show on arrival a negative PCR test for COVID-19 taken in the previous 72 hours.

The measures are designed to make summer travel easier, particularly for families when parents are vaccinated and children aren’t.

For now, the park is allowing only in-state visitors and operating at limited capacity.