Emergent BioSolutions Inc. is a life sciences company that provides preparedness and response solutions for public health threats in the United States, Canada, and internationally. It operates through Commercial Products, MCM Products, and All Other Revenues segments. The company offers vaccines and therapeutics such as ACAM2000 for smallpox and mpox, ANTHRASIL for inhalational anthrax, BAT for botulism, BioThrax for anthrax, CYFENDUS for post-exposure prophylaxis of anthrax, Ebanga for Ebola, Raxibacumab for anthrax, TEMBEXA for smallpox, and CNJ-016 for smallpox vaccination complications. It also provides NARCAN and KLOXXADO nasal sprays for opioid overdose, and contract development and manufacturing services. Incorporated in 1998, it is headquartered in Gaithersburg, Maryland.