Sanofi engages in the research, production, and distribution of pharmaceutical products. The company is headquartered in Paris, Ile-De-France and currently employs 87,994 full-time employees. The company went IPO on 2002-07-01. The firm focuses on patient needs and engages in the research, development, manufacture, and marketing of therapeutic solutions. Its three operating segments are: Pharmaceuticals, Consumer Healthcare (CHC), and Vaccines. The Pharmaceuticals includes: Immunology, Multiple Sclerosis / Neurology, Oncology, Rare Diseases, Rare Blood Disorders, Cardiovascular, Diabetes, Established Prescription Products. The Vaccines segment comprises, for all geographical territories, the commercial operations of Sanofi Pasteur, together with research, development, and production activities dedicated to vaccines. The CHC segment comprises the commercial operations for Sanofi’s Consumer Healthcare products, together with research, development and production activities dedicated to those products. The Company’s products developed in collaboration or franchise include Dupixent, Aubagio, Lemtrada, Cerezyme, Lumizyme, Jevtana, Fabrazyme.