Immunization is one of the most effective and cost-efficient interventions for protecting mothers, newborns, and children from life-threatening diseases. This section outlines key MNCH immunization strategies, including routine childhood vaccinations, maternal immunization during pregnancy, and integrated immunization approaches within primary health care.

Strategic immunization delivery can dramatically reduce maternal and child mortality, prevent costly treatment of vaccine-preventable diseases, and contribute to the elimination of diseases like measles, polio, and neonatal tetanus. Well-implemented immunization programs also strengthen health systems by building robust supply chains, training healthcare workers, and establishing strong connections between families and health services.

Effective immunization requires a life-course approach, delivering age-appropriate vaccines at optimal times – from pre-conception counseling and maternal vaccination during pregnancy to birth dose administration and completion of childhood schedules. These evidence-based immunization interventions are organized by key life stages along the MNCH continuum, enabling health systems to provide coordinated, comprehensive vaccination services that prevent disease and save lives.