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
Trying to Be Cool video, which was directed by CANADA and produced by The Creators Project, was released on YouTube on 2 July 2013. The music video includes a "surprise" made every 20 seconds. The version of the song used in the music video is more guitar-driven and less synthesizer-driven than the album version. In addition, the video version is a medley with "Drakkar Noir." This combination has become the typical live-performance of the song for Phoenix's concerts. "Trying to Be Cool" was used in one episode of MTV series "". "Trying to Be Cool" was used in a season one episode of Multishow