The US Centers for Disease Control and Prevention on Tuesday added three destinations in Europe -- from its frigid northern climes to its sun-soaked south -- to its highest-risk category for travel.
원문출처 : https://www.cnn.com/travel/article/cdc-very-high-risk-travel-destinations-december-28/index.html
원문출처 : https://www.cnn.com/travel/article/cdc-very-high-risk-travel-destinations-december-28/index.html