1142: Why Immunization Information Systems Matter

Immunization Information Systems, or IISs, quietly power much of the nation’s vaccination infrastructure helping clinicians track patient immunizations, supporting outbreak response, and guiding public health decision-making. But policies governing these systems vary widely across states, shaping how complete and effective the data can be.  ASTHO’s Senior Director of State Health Policy, Andy Baker-White, tells why IISs are essential to modern public health, how opt-in versus opt-out policies affect vaccine data completeness, and what lawmakers, providers, and the public should understand as policy debates continue. Immunization Information Systems: Policy Trends and Opportunities | ASTHOBridging Systems: How Guam is Improving Infectious Disease Response Through Collaboration | ASTHOPrepared Together: Public Health Collaboration in Response to a Botulism Outbreak