The Covid-19 variant first identified in the UK is spreading in the US and could become dominant as the country races to administer vaccines, Dr. Anthony Fauci said Thursday.
원문출처 : https://www.cnn.com/2021/02/05/health/us-coronavirus-friday/index.html
원문출처 : https://www.cnn.com/2021/02/05/health/us-coronavirus-friday/index.html