Memory B cell development in response to mRNA SARS-CoV-2 and nanoparticle immunization in mice

Proceedings of the National Academy of Sciences, Volume 123, Issue 1, January 2026. <br/>SignificanceNanoparticle vaccines are promising next-generation vaccine candidates, yet their capacity to generate durable memory B cell responses remains incompletely understood. We compared immune responses following SARS-CoV-2 mRNA, homotypic beta …