Nature CommunicationsMetalloimmunological hydrogel-based cancer vaccine potentiates postoperative tumor immunotherapyTao HeXiaorong KouYe SangDuo SunRui LuoLiping BaiShuqin WangJiayi CaoHuile GaoZichao LuoChangyang Gong2026-08-20Full textDOI https://doi.org/10.1038/s41467-026-76797-6