World Vaccine Congress Washington 2027 — Hotels in Washington D.C.

The World Vaccine Congress Washington returns to the Walter E. Washington Convention Center from March 8 to 11, 2027, gathering more than 3,000 attendees, 460 speakers and 200 exhibitors for four days of scientific exchange and strategic partnering. Programming spans the entire vaccine lifecycle, from early research and immune profiling through clinical development, bioprocessing, manufacturing, supply chain and global access. The congress opens on Monday March 8 with pre-congress workshops, followed by three full main congress days from March 9 to 11. Sixteen conference tracks cover clinical trials, pandemic platforms, cancer immunotherapy, influenza and respiratory vaccines, veterinary vaccines and One Health, vaccine safety and emerging infectious diseases, complemented by fifteen hands-on workshops. Beyond the stage sessions, the event is built around networking: more than 2,500 partnering meetings are expected to take place across the four days, supported by the Terrapinn Events app for meeting requests and personalised agendas. A dedicated exhibition floor showcases 300+ solution providers and a Start-Up Zone with 60+ emerging vaccine companies. The venue sits in the heart of downtown Washington D.C., steps from the convention and entertainment district with easy access to hotels, restaurants and live sports venues.