The US Centers for Disease Control and Prevention added eight destinations to its highest-risk category for travel on Monday, including the world's No. 2 most-visited nation before the pandemic started.
원문출처 : https://www.cnn.com/travel/article/cdc-very-high-risk-travel-destinations-december-20/index.html
원문출처 : https://www.cnn.com/travel/article/cdc-very-high-risk-travel-destinations-december-20/index.html