This indicator captures the proportion of children aged 12 to 23 months who have received a comprehensive set of vaccinations by the time of the survey, based on documented records or maternal reports. It encompasses essential immunizations, including the BCG vaccine, measles, and the complete series of three doses each of DPT and polio vaccines, intentionally excluding the initial polio dose (polio 0). Monitoring this percentage provides insights into health service delivery and vaccine accessibility within communities, reflecting broader public health initiatives. Variations in reported age groups across different MICS surveys, such as 18-29 or 15-26 months, highlight the need for flexible assessment periods that can adapt to regional health dynamics and program effectiveness.
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