Original ArticlePublished 24 July 2026Mapping stakeholders’ positioning in the access and delivery partnership value chain: the case of the RTS,S malaria vaccine introduction in GhanaXavier Bosch-Capblanch · Kaspar Wyss · Brian Asare · Christian Auer · Evelyn Ansah · Olumide Ogundahunsi · Tuoyo Okorosobo · Margaret GyapongInternational Journal of Public Healthdoi 10.3389/ijph.2026.1609524