Sanofi, the Vaccines Global Business Unit of Sanofi, believe in a world where no one suffers or dies from a vaccine preventable disease. Our vaccines help protect as many as half a billion lives each year against life-threatening infectious diseases at every stage of life. With our 15,000 employees worldwide, we seek to extend the protective power of vaccination to new infectious diseases while continuously improving existing vaccines to enhance health and wellbeing.

We have a diverse portfolio of high-quality vaccines for children, adolescents and adults, including influenza, meningitis, travel and endemic diseases. We are a world leader in influenza and pediatrics vaccines, and the first worldwide supplier of polio injectable vaccine.


The heritage of Sanofi dates back more than 130 years. We are a truly global company based on innovation, scientific rigor and international synergies.