Dr. Anthony Fauci discusses the discovery of the new B.1.1.529 Covid-19 variant that appears to be spreading rapidly in parts of South Africa and what it may mean for the efficacy of the coronavirus vaccines.
원문출처 : https://www.cnn.com/videos/health/2021/11/26/fauci-new-covid-variant-b-1-1-529-south-africa-vaccine-efficacy-newday-vpx.cnn
원문출처 : https://www.cnn.com/videos/health/2021/11/26/fauci-new-covid-variant-b-1-1-529-south-africa-vaccine-efficacy-newday-vpx.cnn