WGc-043, the world’s first EBV-associated tumor therapeutic mRNA vaccine, has been put into clinical use in Boao Lecheng, Hainan. The vaccine was developed by the team at West China Hospital, Sichuan University and advanced to translational deployment by Chengdu Weisijin Biotech; it targets EBV-positive lymphoma and nasopharyngeal carcinoma and, developers say, fills a global gap in mRNA precision therapy for EBV-positive tumors.

2026-05-28

WGc-043, the world’s first EBV-associated tumor therapeutic mRNA vaccine, has been put into clinical use in Boao Lecheng, Hainan. The vaccine was developed by the team at West China Hospital, Sichuan University and advanced to translational deployment by Chengdu Weisijin Biotech; it targets EBV-positive lymphoma and nasopharyngeal carcinoma and, developers say, fills a global gap in mRNA precision therapy for EBV-positive tumors.