• UK cut off amid alarm over new virus variant
• Covid updates: More countries suspend flights with UK
• EU regulators recommend Pfizer/BioNTech's Covid-19 vaccine for authorization
원문출처 : https://www.cnn.com/2020/12/21/uk/boris-johnson-covid-analysis-intl-gbr/index.html
원문출처 : https://www.cnn.com/2020/12/21/uk/boris-johnson-covid-analysis-intl-gbr/index.html