دنگی حتی در افراد واکسینه شده نیز عود می کند - سرنخ های جدید

Dengue comes back even in vaccinated people — new clues

Nature, Published online: 28 October 2026; doi:10.1038/d41586-026-03488-z Researchers help to answer a question dogging the development of improved vaccines against the mosquito-borne disease.