As the Covid-19 pandemic continues to wreak havoc on the travel industry, countless destinations around the world are rolling out vaccines to their most vulnerable citizens.
원문출처 : https://www.cnn.com/travel/article/countries-open-to-vaccinated-travelers/index.html
원문출처 : https://www.cnn.com/travel/article/countries-open-to-vaccinated-travelers/index.html