World Health Organization (WHO)

By YESPYQ · Updated July 2026 · 5 min read
Quick answer

The World Health Organization (WHO) is the United Nations specialised agency responsible for international public health, established in 1948 and headquartered in Geneva, Switzerland.

The World Health Organization (WHO) is the United Nations specialised agency responsible for international public health, established in 1948 and headquartered in Geneva, Switzerland.

Role and functions

WHO directs and coordinates global health, sets norms and standards, monitors health trends, coordinates responses to health emergencies and pandemics, and supports countries in strengthening health systems. Its decision-making body is the World Health Assembly.

Significance for India

WHO publishes health guidelines, classifies diseases (ICD), and works with India on immunisation, disease elimination and health data. India is a founding member.

Why it matters for UPSC

WHO's status as a UN specialised agency, its headquarters and its role in health emergencies are commonly tested in Prelims and used in Mains health answers.

Practise related UPSC PYQs

See how this topic has actually been asked. Solve real UPSC Prelims previous year questions with answers and explanations — free.

Practise PYQs →

Frequently asked questions

Where is the WHO headquartered?

In Geneva, Switzerland.

What is the decision-making body of WHO?

The World Health Assembly.