World Vaccine Congress- Washington View Larger Image World Vaccine Congress- Washington 212 212 people viewed this event. Register for event To register for this event please visit the following URL: https://www.terrapinn.com/conference/world-vaccine-congress-washington/index.stm → Date And Time 2022-04-18 to 2022-04-21 Location Mariott Marquis, Washington DC Share With Friends Facebook Twitter Linkedin Xing Pinterest Anni Patel2022-02-03T18:16:49-05:00