Merck & Company
Merck & Company, known as Merck Sharp & Dohme (MSD) outside the United States and Canada, is a leading global healthcare company dedicated to discovering, developing, and providing innovative medicines, vaccines, and animal health products. Founded in 1891, Merck operates in two primary sectors: Human Health, which includes prescription medicines, vaccines, biologics, and over-the-counter products, and Animal Health, which offers a range of products for livestock and companion animals. The company is renowned for its contributions to medical science, including advancements in oncology, infectious diseases, and vaccines.