SARS-CoV-2 infection and vaccination elicit distinct pharyngeal mucosal B cell responses in children. - Xu Q; Shi L; Liu C; Kabat J; Behzadpour H; Kardava L; Markowitz TE; Smelkinson M; Hoehn KB; Buckner CM; Golec DP; Bellusci L; et al. (Nature communications, 2026)