Dr. Gregory Poland discusses the latest information on SARS-CoV-2 viral variants, and COVID-19 vaccine efficacy. He also speaks about a framework within which to think about and educate on COVID-19 vaccine reactogenicity and safety. CoronavirusCOVID-19COVID19covid19 immunityHealth Care (Issue)Healthcare Science (Field Of Study)immune systemIMMUNITYMayo ClinicvaccinesvariantsvideoVITAMINvlogYouTube
