European countries are seeing a significant increase in Covid-19 cases spurred by highly infectious subvariants of Omicron, raising fears of a new global wave of the disease as immunity declines and the summer travel season gets underway.
원문출처 : https://www.cnn.com/2022/06/22/world/coronavirus-newsletter-intl-06-22-22/index.html
원문출처 : https://www.cnn.com/2022/06/22/world/coronavirus-newsletter-intl-06-22-22/index.html