ISV Annual Congress

The 2026 ISV Annual Congress that will take place in Antwerp, Belgium from October 12 -14. Bringing together diverse disciplines under the shared mission of advancing vaccinology and immunotherapies, the ISV Congress serves as a premier global forum for scientific exchange, collaboration, and innovation in vaccine research and development.

As the world’s largest non-profit scientific conference dedicated exclusively to vaccines, the ISV Annual Congress attracts leaders and emerging voices from across the vaccine ecosystem. The program spans human and veterinary preventive vaccination, as well as immunotherapy, and encompasses the full spectrum of vaccinology—from fundamental discovery and translational research to clinical development, regulatory science, manufacturing, and implementation. Participants from academia, industry, government institutions , and non-governmental organizations come together to address challenges and shape the future of vaccines.