GAITHERSBURG, Md., Aug. 24, 2020 (GLOBE NEWSWIRE) -- Novavax, Inc. (Nasdaq: NVAX), a late stage biotechnology company developing next-generation vaccines for serious infectious diseases, today announced that the first volunteers have been enrolled in the Phase 2 portion of its ongoing clinical trial to evaluate the immunogenicity and safety of NVX-CoV2373, Novavax’ COVID-19 vaccine candidate. The Phase 2 clinical trial expands on the age range of the Phase 1 portion by including older adults 60-84 years of age as approximately 50 percent of the trial’s population. NVX‑CoV2373 is a stable, prefusion protein made using Novavax’ nanoparticle technology and includes Novavax’ proprietary Matrix‑M™ adjuvant.