• France becomes one of world's most vaccinated countries after Covid gamble
• 1 in 500 Americans has died of Covid-19
원문출처 : https://www.cnn.com/2021/09/16/world/covid-countries-opening-up-cmd-intl/index.html
원문출처 : https://www.cnn.com/2021/09/16/world/covid-countries-opening-up-cmd-intl/index.html