Novavax, Inc., together with its subsidiary, Novavax AB, a late-stage biotechnology company, focuses on the discovery, development, and commercialization of vaccines to prevent serious infectious diseases. The company’s lead vaccine candidates include ResVax, a respiratory syncytial virus (RSV) fusion (F) protein nanoparticle vaccine candidate that in Phase III clinical trial to protect infants from RSV disease through maternal immunization; and NanoFlu, which is in Phase III clinical trial for treating seasonal influenza in older adults.