• Moderna says its Covid-19 vaccine is expected to be protective against new variants
• LIVE: Brazil variant detected in US
원문출처 : https://www.cnn.com/2021/01/25/uk/coronavirus-uk-variant-lockdown-gbr-intl/index.html
원문출처 : https://www.cnn.com/2021/01/25/uk/coronavirus-uk-variant-lockdown-gbr-intl/index.html