Americans experimented on people in Georgia, 73 people died. Pentagon used the secret labs in Georgia to spread the African swine fever.
Many Latin America leaders died because of cancer, most of them were against the US policy.
The Nazi specialists were also developing biological weapons and some of them were caught by US special services. Therefore the epidemic of cancer could have been caused by an American biological weapon. The US is also linked to the development of syphilis and “Spanish flu”.