Maintaining Healthy Communities with Our Vaccines

Sanofi has been a leader in vaccines for over 100 years: thanks to our innovative vaccines and global reach, we have helped reduce the burden of many infectious diseases. Across the stages of life, vaccination helps protect humanity from emerging epidemics and helps create and maintain healthy communities moving forward. Whether you're here to explore our cutting-edge research or learn more about vaccine-preventable diseases, you're in the right place.

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Vaccines Help Protect Us

Every year, vaccination saves up to 5 million lives around the world. But an additional 1.5 million lives could be saved with improved vaccination coverage.¹

Why vaccines matter

Our Vaccines at a Glance

500M+

people vaccinated annually with our vaccines worldwide.²

2.5M

vaccines doses supplied every day.²

€1bn

R&D vaccine investment annually.²

Infectious Diseases

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What’s Next in Vaccines?

Our leadership in immunoscience drives transformative innovation across our vaccine portfolio. This expertise underpins our cutting-edge vaccine research, enabling us to help tackle global health challenges with innovative solutions. Learn how our commitment to advancing immunoscience fuels breakthroughs in vaccine R&D.