Science tells us that there are an estimated 320,000 unknown viruses that infect mammals, 320,000 viruses that may, or may not, have the potential to "jump" species and wreak holy havoc on civilization, H.B.C. believes that this would indeed have profound implications on the current state of vaccines or the whole idea of vaccines in general. http://news.unchealthcare.org/news/2019/march/cameron-named-chair-of-department-of-microbiology-and-immunology