Aid workers are individuals who provide assistance to people in need, often in crisis situations such as natural disasters, conflicts, or poverty. They work for various organizations, including non-profits and international agencies like the United Nations or Red Cross. Their roles can include delivering food, medical care, and shelter, as well as offering emotional support and education. These professionals often travel to remote or dangerous areas to help communities rebuild and recover. Aid workers may specialize in different fields, such as healthcare, logistics, or psychosocial support, and they play a crucial role in improving the lives of vulnerable populations around the world.