The Peace Corps is back in Bolivia, from which it was booted out in 1971 due to the widespread belief that it was involved in a project to eradicate the indigenous population through sterilization without consent.
World-famous microbiologist Sir Macfarlane Burnet, the Nobel prize winner revered as Australia's greatest medical research scientist, secretly urged the government to develop biological weapons for use against Indonesia and other "overpopulated" countries of South-East Asia. (The revelation is contained in top-secret files declassified by the National Archives of Australia, despite resistance from the Department of Foreign Affairs and Trade.)
In its 1968 yearly report, the Rockefeller Foundation acknowledged funding the development of so-called “anti-fertility vaccines” and their implementation on a mass-scale. From page 51 onward we read:
“(…) several types of drugs are known to diminish male fertility, but those that have been tested have serious problems of toxicity. Very little work is in progress on immunological methods, such as vaccines, to reduce fertility, and much more research is required if a solution is to be found here.”