Novavax, Inc. initiated a Phase IIa study of its trivalent seasonal influenza VLP vaccine candidate in healthy adults 60 years of age or older. This randomized, double-blind, active-controlled study is evaluating the safety, tolerability and immunogenicity of two different doses of Novavax’s VLP vaccine compared with a commercially available trivalent inactivated vaccine (TIV, Fluzone). Novavax’s vaccine contains VLPs made up of the hemagglutinin (HA), neuraminidase (NA), and matrix ...