SARS-CoV-2 variant booster vaccination and infection alter the breadth of the memory B cell repertoire. - Malek R; Matassoli F; Gordon K; Shimberg GD; Mantus GE; Spangler A; Chopde AJ; Teng IT; Zhou T; Lin BC; Carroll R; Kazmierski R; et al. (Science translational medicine, 2026)