The World Health Assembly (WHA) is the decision-making body of the WHO taking place annually in Geneva, Switzerland. It is attended by delegations from all WHO Member States as well as Non-State Actors (NSAs) in official relations with the WHO.

As NSA, SIOP’s presence at the 76th WHA, 21–30 May 2023, was prepared in co-operation with the SIOP WHO committee chair and the on-site delegation consisting of SIOP President Guillermo Chantada, SIOP Advocacy Chair Alan Davidson, and SIOP Advocacy Committee member Claire Wakefield.

Activities included: