In this article we are going to delve into the exciting world of WHO, a topic that has sparked the interest of many people throughout history. WHO is a topic that has been widely studied and numerous books and articles have been written about over the years. In this article we aim to explore the different aspects of WHO, from its origin to its practical applications in everyday life. Along these lines, we will discover what WHO is, what its main characteristics are and why it is important to dedicate time and attention to it. In addition, we will analyze some of the theories and debates that have arisen around WHO, as well as its impact on current society. Ultimately, this article aims to provide a comprehensive and enriching vision of WHO, so that the reader can expand their knowledge and understand the importance of this topic in today's world.