M. P. Chumakov, one of Joseph Stalin's top bioweaponeers for the Soviet Union, helps Albert B. Sabin produce and market the polio vaccine

Immune Tolerance is chronic immunosuppression and it was discovered by Erich Traub in 1936 with Lymphocytic Choriomeningitis Virus (LCM).

Immune tolerance is chronic immunosuppression with secondary effects of cancer and neurotropic disease, that attack the brain and CNS

A post about the two classes of biological weapons, those that kill, and those that incapacitate