The World Health Organization (WHO) was established on July 22, 1946 by 61 countries with the aim of promoting global health . It sets standards, provides technical assistance and fosters partnerships to achieve the highest possible level of health for all.

Objectives- 

1. Ensure everyone has access to quality healthcare by providing equitable, affordable and comprehensive health services without financial hardship or discrimination.
2. Protecting people from health emergencies and outbreaks with swift detection, response and prevention of infectious diseases, natural disasters and crises.
3. Improving people’s overall health and well being with promoting healthy lifestyles, preventing diseases and enhancing physical, mental and social well being.

Functions of WHO – 

1. Health policy and guidance develops and promotes policies, standards and guidelines for health care.
2. Technical assistance provides expertise and support to countries to strengthen health systems.
3. Global health leadership coordinates international responses to health crises and promotes collaboration.
4. Monitors, prevents and responds to infectious diseases.
5. Health promotion encourages healthy behaviors, lifestyles and environments.
6. Health systems strengthening improves access, quality and equity in health care.
7. Research and development facilitates research, innovation and dissemination of health knowledge.
8. Emergency response coordinates responses to natural disasters, conflicts and health emergencies.
9. Setting global health standards develops and maintains international health regulations and standards.
10. Tracks progress toward global health goals and targets.
11. Fosters partnerships with governments, NGOs and private sector entities.
12. Enhances capacity of national health systems and workforce.

The World Health Organization (WHO) plays a vital role in promoting global health, preventing diseases and providing essential services ultimately improving the well being of billions worldwide through leadership, partnership and expertise.