Gibraltar is the only country in the world which is 100% vaccinated, and the CDC just moved them to their “Very High Travel Risk” category.
CDC adds 16 destinations to ‘very high’ Covid-19 travel risk list | CNN Travel
More Than 4.21 Billion Shots Given: Covid-19 Vaccine Tracker
Malta has the second highest vaccination rate and are also in CDC’s “Very High Travel Risk” category.
