Sanofi is a global biopharmaceutical leader with a strong presence in Canada, focusing on vaccines, specialty care, rare diseases, and diabetes solutions. The company is known for scientific innovation, especially in immunology and oncology. Sanofi Pasteur, its vaccines division, has major Canadian operations in Toronto, where it produces vaccines critical to public health. Across Canada, Sanofi employs hundreds of professionals in manufacturing, R&D, and commercial roles. Its Canadian business is integral to advancing life-saving treatments and supporting public immunization programs.