Camille Guérin

Camille Guérin (1866-1961) was a French bacteriologist best known for his contributions to the development of the BCG vaccine, which protects against tuberculosis. Working alongside Albert Calmette, Guérin helped cultivate a weakened strain of the tuberculosis bacterium, which became the basis for the vaccine. This vaccine has been widely used around the world since its introduction in the 1920s and has significantly reduced the incidence of tuberculosis in many countries. Guérin’s work has had a lasting impact on public health, showcasing the importance of vaccination in preventing infectious diseases.