World Health Organization
The World Health Organization (WHO) is part of the United Nations (UN), working on international public health, with its headquarters in Geneva, Switzerland. The WHO was established by the UN on April 7, 1948. In the previous year they had already started an epidemiology service. WHO World Health Day is celebrated on April 7.
World Health Organization Media
Three former directors of the Global Smallpox Eradication Programme read the news that smallpox had been globally eradicated, 1980.
Alexey Yablokov (left) and Vassili Nesterenko (farthest right) protesting in front of the World Health Organization headquarters in Geneva, Switzerland, in 2008