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National Infant Immunization Week (NIIW) is an annual observance to highlight the importance of protecting infants from vaccine-preventable diseases and celebrate the achievements of immunization programs and their partners in promoting healthy communities.

Since 1994, hundreds of communities across the United States have joined together to celebrate the critical role vaccination plays in protecting our children, communities, and public health.

NIIW 2018 is April 21-28, 2018.

Learn more about NIIW.

Activities and Events

Looking for Educational Resources?


Access materials for healthcare professionals, parents and pregnant women, including  slide decks, infographics, animated graphics, fact sheets, immunization schedules and more.

Are You a Healthcare Professional?

All staff in healthcare practices, including non-clinical staff, play important roles during NIIW. To highlight childhood immunizations this NIIW: