Development of a pentavalent broadly protective nucleoside-modified mRNA vaccine against influenza B viruses

Abstract

The public health concern caused by influenza B virus is often overlooked, yet represents a significant global burden. Here, the authors evaluate the cellular and humoral immune responses of multivalent vaccine candidates, based on the lipid nanoparticle-encapsulated nucleoside-modified mRNA platform, and demonstrate protection of mice from challenge with a broad panel of influenza B viruses.