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April 6, 2026
One Step at a Time: A Letter from the Transplant Trotters

March 31, 2026
Celebrating the Leaders Shaping Tomorrow: Sanofi’s 2026 HBA Luminaries and Rising Stars

March 27, 2026
When RSV Doesn’t Stick to the Calendar
The Power of Chasing A Dream
Every day, we chase the miracles of science to improve people’s lives. We apply our deep understanding of the immune system to develop breakthrough innovations in medicines and vaccines so you can focus on what matters most, chasing your dreams. If you’re chasing your dreams, remember... you’re not alone. We’re right beside you.
Sanofi Celebrates World Hemophilia Day – April 17

Rare Blood Disorders
We strive to significantly improve the health and lives of people with rare blood disorders around the world with groundbreaking science.

Easing Hemophilia Burden
Dr. Karin Knobe, Head Rare Diseases Clinical Development, has seen firsthand the impact hemophilia has on a person from her days as a practicing pediatric hematologist. Learn how she is taking those learnings to make sure future innovations help address both the burden of disease and treatment.

Exploring Factor Levels
Maintaining stable factor levels remains a challenge for many living with Hemophilia A, even with proactive measures. However, knowing the power of factor levels can deepen understanding of hemophilia and the body's unique needs, helping to guide informed discussions with care teams toward personal goals.
Pursue Progress. Discover Extraordinary.
Better is out there. Better medications, better outcomes, better science. It's all down to people like you, from different backgrounds, in different locations, doing different roles. Take the most important step in your career: help us change the lives of people, families and communities for the better.
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