Nature CommunicationsMHC class II functions as a host-specific entry receptor for representative human and swine H3N2 influenza A virusesMatias CardenasSasha ComptonC. Joaquin CaceresAdolfo García-SastreDaniel R. PerezDaniela S. Rajao2026-02-10Full textDOI https://doi.org/10.1038/s41467-026-69267-6