A trivalent mucosal vaccine encoding phylogenetically inferred ancestral RBD sequences confers pan-Sarbecovirus protection in mice. - Case JB; Sanapala S; Dillen C; Rhodes V; Zmasek C; Chicz TM; Switzer CE; Scheaffer SM; Georgiev G; Jacob-Dolan C; Hauser BM; Dos Anjos DCC; et al. (Cell host & microbe, 2024)