Strengthening vaccination delivery system resilience in the context of protracted humanitarian crisis: a realist-informed systematic review.
Sharif A IsmailSze Tung LamSadie BellFouad M FouadKarl BlanchetJosephine BorghiPublished in: BMC health services research (2022)
A number of interventions to support adaptations to routine immunisation delivery in the face of protracted crisis are identifiable, as are key unifying mechanisms (multi-level community engagement) apparently irrespective of context, but evidence remains piecemeal. Adapting these approaches for local system resilience-building remains a key challenge.