Broad immunogenicity to prior SARS-CoV-2 strains and JN.1 variant elicited by XBB.1.5 vaccination in nursing home residents. - Abul Y; Nugent C; Vishnepolskiy I; Wallace T; Dickerson E; Holland L; Esparza I; Winkis M; Wali KT; Chan PA; Baier RR; Recker A; et al. (GeroScience, 2025)