As the pace of Covid-19 vaccinations in Europe shows signs of a slowdown, leaders are racing to find answers to a key dilemma of the rollout's next phase: how to convince reluctant citizens to roll up their sleeves.
원문출처 : https://www.cnn.com/2021/07/26/europe/europe-vaccine-mandate-passport-certificate-intl-gbr-cmd/index.html
원문출처 : https://www.cnn.com/2021/07/26/europe/europe-vaccine-mandate-passport-certificate-intl-gbr-cmd/index.html