Novavax is a biotechnology company that promotes improved global health through the discovery, development and commercialization of vaccines to prevent serious infectious diseases. Co.'s vaccine candidates, including both its coronavirus vaccine candidate, NVX-CoV2373, and its primary influenza vaccine candidate, NanoFlu, are genetically engineered, three-dimensional nanostructures of recombinant proteins critical to disease pathogenesis. NVX-CoV2373 and NanoFlu include the use of Co.'s proprietary Matrix-M adjuvant.