World Health Day is observed annually on April 7 byAll Member States of the World Health Organization. It was started In 1948, when the W.H.O held the First World Health Assembly and decided to make 7th April World Health Day, with effect from 1950. The World Health Day is held to mark The founding of the World Health Organisation and is seen as an opportunity by the organization to draw worldwide attention to a subject of major importance to global health each year. To mark the occasion The WHO organizes many international, regional and local events on the Day related to a particular theme.
The World Health Organization (WHO) is a specialized agency of the United Nations that is concerned with international public health. It was established on 7 April 1948, headquartered in Geneva, Switzerland. The WHO is a member of the United Nations Development Group. Its predecessor, the Health Organization, was an agency of the League of Nations.
The constitution of the World Health Organization had been signed by 61 countries on 22 July 1946, with the first meeting of the World Health Assembly finishing on 24 July 1948. It incorporated the Office international d’hygiène publique and the League of Nations Health Organization. Since its creation, it has played a leading role in the eradication of smallpox. Its current priorities include communicable diseases, in particular HIV/AIDS, Ebola, malaria and tuberculosis; the mitigation of the effects of non-communicable diseases; sexual and reproductive health, development, and aging; nutrition, food security and healthy eating; occupational health; substance abuse; and driving the development of reporting, publications, and networking. The WHO is also responsible for the World Health Report, a leading international publication on health, the worldwide World Health Survey, and World Health Day (7 April of every year). The current head of WHO is Margaret Chan.
World Health Day is acknowledged by various governments and non-governmental organizations with interests in public health issues, and various activities take place to highlight their support in media reports, such as through press releases issued in recent years by US Secretary of State Hillary Clinton and the Global Health Council. World Health Day is one of eight official global public health campaigns marked by The World Health Organisation, along with World Tuberculosis Day, World Immunization Week, World Malaria Day, World No Tobacco Day, World Blood Donor Day, World Hepatitis Day, and World AIDS Day.