World Vaccine Congress Europe 2026 will be held from 19th - 21st October 2026 at RAI Amsterdam Convention Centre in Amsterdam, Netherlands The. This s a major event for the vaccine industry and anyone interested in the latest developments in vaccines. It is an opportunity to learn about the latest advances in vaccine science, network with global leaders in the field, and explore new business opportunities. World Vaccine Congress Europe 2026 is a great opportunity to learn about the latest advancements in vaccines, meet key industry players, and build new connections.