Neutralization and spike stability of JN.1-derived LB.1, KP.2.3, KP.3, and KP.3.1.1 subvariants. - Li P; Faraone JN; Hsu CC; Chamblee M; Liu Y; Zheng Y-M; Xu Y; Carlin C; Horowitz JC; Mallampalli RK; Saif LJ; Oltz EM; et al. (MBio, 2025)