Abstract Reviews

Coadministration of mRNA-1345 RSV vaccine with high-dose quadrivalent influenza vaccine in adults aged 65 and older: An observer-blinded, placebo-controlled, randomized, phase 3 trial.

Coadministration of respiratory syncytial virus (RSV) and seasonal influenza vaccines can increase vaccination uptake. mRNA-1345 (mRESVIA, Moderna, Inc.) is indicated in multiple countries for prevention of RSV-lower respiratory tract disease in adults. This randomized, observer-blind, phase 3 study evaluated safety,…