World Health Business official who identified the severe acute respiratory symptoms (SARS), which he died from. He was a specialist on parasitic illnesses in kids, and was the Chief executive from the Italian branch of Doctors Without Edges. Before SARS took his existence, he provided a crucial warning known as the WHO, and took methods locally to avoid a potential outbreak. He left out a wife and three kids. The scientist Nelson Hairston caused the World Wellness Organization aswell.