Sanofi engages in the research, development, manufacture, and marketing of therapeutic solutions. It provides immunology and inflammation, rare diseases, neurology, oncology, and other medicines and vaccines. It also offers poliomyelitis, pertussis, and haemophilus influenzae type b (Hib) pediatric vaccines; respiratory syncytial virus protection and hexavalent combination vaccines protecting against diphtheria, tetanus, pertussis, polio, Hib, and hepatitis B; influenza, booster, meningitis, and travel and endemic vaccines, that includes hepatitis A, typhoid, yellow fever, and rabies vaccines. It has a collaboration and license agreement with Exscientia to develop up to 15 novel small-molecule for oncology and immunology; ABL Bio, Inc.