GSK plc (GSK) is a healthcare company that focuses on developing, manufacturing and commercializing pharmaceuticals, vaccines and consumer healthcare products. It offers drugs for the treatment of diseases such as HIV, respiratory, cancer, immuno-inflammation, anti-viral, central nervous system (CNS), metabolic, cardiovascular and urogenital, anti-bacterials, dermatology and rare diseases. The company also offers over-the-counter (OTC) products for pain relief, oral health, nutrition, skin health and gastro-intestinal diseases. GSK’s vaccine portfolio covers various diseases including hepatitis, diphtheria, tetanus, whooping cough, rotavirus and HPV infections, measles and bacterial meningitis, among others. The company sells its products through wholesalers, pharmacies, hospitals, physicians and other groups worldwide. GSK is headquartered in Brentford, Middlesex, the UK.