World Health Organisation
The World Health Organization (WHO) is a specialized agency of the United Nations (UN) that is concerned with international public health. It was established on 7 April 1948, with its headquarters in Geneva, Switzerland. WHO is a member of the United Nations Development Group. Its predecessor, the Health Organization, was an agency of the League of Nations.The main responsibility was to help anybody in need of medical assistance.The constitution of the World Health Organization had been signed by all 69 countries of the United Nations by 22 July 1946, with the first meeting of the World Health Assembly finishing on 24 July 1948.