South Sudan Uses Geospatial Intelligence to Improve Immunization Access

South Sudan is addressing the immunization access gap in underserved areas using geospatial intelligence. Traditional planning methods rely on administrative boundaries and health facility locations, but these approaches often fail to account for real-world barriers to access. In South Sudan, dispersed settlements, seasonal flooding, and limited transport infrastructure can restrict access to routine immunization services. Geospatial analysis offers a more nuanced understanding of access by measuring it from the perspective of affected populations. This approach can identify underserved communities, quantify accessibility gaps, and assess opportunities to improve service distribution. By using geospatial intelligence, South Sudan aims to strengthen routine immunization services and ensure that all children have access to life-saving vaccines. The World Health Organization is supporting this effort to improve immunization planning and resource allocation.