Fig. 2From: Door – to – door immunization strategy for improving access and utilization of immunization Services in Hard-to-Reach Areas: a case of Migori County, KenyaQGIS distribution of the 64 health facilities with the highest unvaccinated children in Migori County in July 2018. Authors’ own; generated using QGIS software. Door – to – door defaulter tracing, immunization and data collectionBack to article page