Join John Hessler for a lecture focused on the genomics and geospatial transmission of infectious disease, concentrating on the VARV Variola virus (Smallpox), from which we have the oldest complete genome sequence, on the science of ancient DNA sequencing, and…

Herd Immunity Cdc Covid-19 Update 2: How To Stop An Epidemic – The US Is Nowhere Near Herd Immunity! ➥➥➥ SUBSCRIBE FOR MORE VIDEOS ➥➥➥ Subscribe ⇢ Never miss a daily video from Secrets To Better Health. #SecretsToBetterHealth #Immunity #Immunesystem…