"Sanofi Bio" refers to Sanofi, a global biopharmaceutical company focused on human health, which uses innovative science and AI-powered technology to develop medicines and vaccines. As a biopharma company, it is heavily involved in research and development (R&D) across various therapeutic areas, including immunology, rare diseases, and neuroimmunology. Sanofi leverages its expertise to create solutions that address health challenges, prevent illness, and provide treatments for chronic and rare conditions.