World Health Organization contain the last European outbreak in Yugoslavia in 1972. After over two decades of fighting smallpox, the WHO declared in 1979 that the disease had been eradicated – the first disease in history to be eliminated by human effort. Also in 1967, the WHO launched the Special Programme for Research and Training in Tropical Diseases and the World Health Assembly voted to enact a resolution on Disability Prevention and Rehabilitation, with a focus on community-driven care. In 1974, the Expanded Programme on Immunization and the control programme of onchocerciasis was started, an important partnership between the Food and Agriculture Organization
Voluntary Human Extinction Movement be the best solution to the Earth's environmental problems. He believes that this idea has also been held by some people throughout human history. In 1991, Knight began publishing VHEMT's newsletter, known as "These Exit Times". In the newsletter, he asked readers to further human extinction by not procreating. VHEMT has also published cartoons, including a comic strip titled "Bonobo Baby", featuring a woman who forgoes childbearing in favor of adopting a bonobo. In 1996, Knight created a website for VHEMT; it was available in 11 languages by 2010. VHEMT's logo features the letter "V" (for voluntary) and a picture