Childhood Immunization Coverage

The National Immunization Surveys (NIS) are a group of phone surveys used to monitor vaccination coverage among children 19-35 months and teens 13-17 years. The surveys are sponsored and conducted by the National Center for Immunization and Respiratory Diseases (NCIRD) of CDC and authorized by the Public Health Service Act [Sections 306].

  • You can learn about data collected in the most recent NIS. You can view data by state using ChildVaxView.
  • CDC also analyzes school vaccination data collected by federally funded state, local, and territorial immunization programs. You can view state-level school vaccination coverage and exemption estimates by state using SchoolVaxView.