The World Health Organization (WHO) is a specialized agency of the United Nations established in 1948. Its primary goal is to promote global health, ensure access to essential healthcare, and coordinate responses to health emergencies. The WHO sets international health standards and provides guidance to countries on health policies and practices. The organization conducts research, offers training, and supports countries in improving their health systems. It also monitors health trends and provides information on diseases, such as COVID-19 and malaria. By fostering collaboration among nations, the WHO aims to improve health outcomes worldwide.