GlaxoSmithKline PLC is a global healthcare company. The Company operates through two segments: Pharmaceuticals and Vaccines. The Company focuses on its research across six areas: Respiratory diseases, human immunodeficiency virus (HIV)/infectious diseases, Vaccines, Immuno-inflammation, Oncology and Rare diseases. The Company makes a range of prescription medicines and vaccines products. The Pharmaceuticals business discovers, develops and commercializes medicines to treat a range of acute and chronic diseases. The Vaccines business provides vaccines for people of all ages from babies and adolescents to adults and older people. It has a portfolio of medicines in respiratory and HIV. Its Pharmaceuticals business includes Respiratory, HIV, Specialty products, and Classic and Established products. Its Vaccines business has a portfolio of over 40 pediatric, adolescent, adult, older people and travel vaccines.