Max Theiler

Max Theiler was a South African-born scientist who made significant contributions to understanding and combating yellow fever, a deadly virus transmitted by mosquitoes. He developed a safe and effective vaccine in the 1930s, which helped control the disease in many parts of the world. His work earned him the Nobel Prize in Physiology or Medicine in 1951. Theiler’s research advanced virology and public health, saving countless lives by preventing yellow fever outbreaks. His efforts exemplify how scientific discovery can lead to effective disease prevention and improve global health.