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.
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.