Introduction of Sanofi Pasteur

Sanofi Pasteur, a vaccine company under Sanofi-Aventis Group, is the world's largest enterprise specializing in research, development and production of human vaccines. There are few such companies in the world, and their history is closely related to the history of major discoveries in the public health field. Sanofi Pasteur Company is the product of three outstanding figures, all of whom have left their footprints in the history of vaccine immunization: Louis Pasteur, Merieult family and John Fitzgerald. The fates of the three of them are intertwined, because they are all moving in one direction: climbing along the road of finding vaccines.