Max Theiler (Microbiologist)

Max Theiler was a prominent microbiologist known for his groundbreaking work in vaccine development, particularly for yellow fever. Born in South Africa in 1899, he moved to the United States, where he conducted pivotal research that led to the first effective vaccine for the disease in the 1930s. His innovative approach involved using weakened virus strains to stimulate immunity. Theiler's contributions greatly advanced public health, ultimately earning him the Nobel Prize in Physiology or Medicine in 1951. His legacy continues to influence vaccine research and development today.