The US Centers for Disease Control and Prevention added two northwestern European countries to its list of "very high" risk travel destinations this week amid a surge in cases in Europe that a WHO official has said is "of grave concern."
원문출처 : https://www.cnn.com/travel/article/cdc-very-high-risk-travel-destinations-november-8/index.html
원문출처 : https://www.cnn.com/travel/article/cdc-very-high-risk-travel-destinations-november-8/index.html