Origin of HIV, or Where Does HIV Come From? 0 Randall Gross ScienceMarch 2012Wednesday, March 7, 2012 at 2:39 pm PST • Views: 1,674 Video AIDS-like Immunopathology Extensive Diversity Polio Vaccine Theory HIV-1 Pandemic Strains HIV Come Kinshasa Wild Chimpanzees African Cities Chimpanzee Vaccine SIVcpz Chimpanzee Reservoirs