Apr 10, 2025 · The United Nations agency working to promote health, keep the world safe and serve the vulnerable.

We are champions for healthier, safer lives. Our team of 8000+ professionals includes the world’s leading public health experts, including doctors, epidemiologists, scientists and managers.

Founded in 1948, WHO is the United Nations agency that connects nations, partners and people to promote health, keep the world safe and serve the vulnerable – so everyone, everywhere can attain the highest level of health.

WHO's first stand-alone glossary of standard terms for health statistics, data and public health indicators. This comprehensive resource offers clear, standardized definitions to promote consistency and alignment across data-related wo

Our work We put science to work to build a healthier, safer world. The World Health Organization leads and champions global efforts to achieve better health for all.

WHO works worldwide to promote health, keep the world safe, and serve the vulnerable. Our goal is to ensure that a billion more people have universal health coverage, to protect a billion more people from health emergencies, and provide a further billion people with …

A global presence that puts countries at the centre of our work. From our longstanding Geneva headquarters to our 6 regional offices, 150 country offices and other offices around the world, WHO plays an essential role improving local health systems and coordinating the global response to health threats.

Information on COVID-19, the infectious disease caused by the most recently discovered coronavirus.

The principle that all people should enjoy the highest standard of health, regardless of race, religion, political belief, economic or social condition, has guided WHO’s work for the past 70 years, since it was first set up as the lead agency for international health in the new United Nations system.

Mar 17, 2025 · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus.