Pfizer is a research-based, global biopharmaceutical company. Co. is engaged in the discovery, development, manufacture, marketing, sale and distribution of biopharmaceutical products worldwide. Co. collaborates with healthcare providers, governments and local communities to support and expand access to healthcare around the world. Co. provides vaccines across various ages (infants, adolescents and adults) in pneumococcal disease, meningococcal disease, tick-borne encephalitis and novel coronavirus disease of 2019 (COVID-19). Key products include: Comirnaty/BNT162b2, the Prevnar family, Nimenrix, FSME/IMMUN-TicoVac and Trumenba.