COVID-19: Herd Immunity or Vaccination?

On Monday, Moderna Inc. said that the independent Data and Safety Monitoring Board (DSMB), appointed by the National Institutes of Health to study the Phase III trials of the vaccine against COVID-19, found it to be 94.5% effective. Dr. Satyajit Rath talks about the development of herd immunity and vaccines.

On Monday, Moderna Inc. said that the independent Data and Safety Monitoring Board (DSMB), appointed by the National Institutes of Health to study the Phase III trials of the vaccine against COVID-19, found it to be 94.5% effective. Dr. Satyajit Rath talks about the development of herd immunity and vaccines.