The full name of the organization is 'The World Health Organization'. It acts as a coordinating body for the protection of public health in different countries of the world. It was formed on April 7, 1947. It is headquartered in Geneva, Switzerland. The company aims to ensure maximum healthcare for people in all parts of the world. The World Health Organization is playing an important role in the development of public health in Bangladesh. Helping to eradicate infectious diseases from the country. The organization is also contributing to the prevention of 6 deadly diseases of children (measles , diphtheria , tetanus , tuberculosis , polio , whooping cough , etc.). The agency is also working to eliminate malaria from the country , provide clean water , improve sewerage systems , and reduce maternal and child mortality. The World Health Organization has also made significant contributions to the control of the deadly diseases cholera and diarrhea.