By using strategies such as comparing family registers with school attendance records, gaps in campaign coverage can be identified and catch-up campaigns can be scheduled. See relevant tools and the example below.
Tools to download and adapt to your context
Gavi 5.0 Strategy: “Leaving no-one behind with immunization” by reaching zero-dose and missed communities
View the resource here. Gavi’s 5.0 vision of leaving no one behind with immunisation by 2030 is inspired by the Sustainable Development Goals (SDGs) and aligned to Immunisation Agenda 2030
See this promising practice in action
Health volunteers identified gaps in lymphatic filariasis (LF) MDA coverage while conducting vitamin A distribution during home visits.