The Illinois Department of Public Health announced on Feb. 5 that it will adopt the 2026 child and adolescent immunization schedule released by the American Academy of Pediatrics. The decision follows recommendations from the Illinois Immunization Advisory Committee and is intended to provide clarity for residents and health care providers.
The endorsement comes amid changes to federal vaccine guidance, which state officials say are not based on strong scientific evidence. The move aims to ensure consistency in public health messaging across Illinois.
“As Governor, the health and safety of all Illinoisans is my top priority. While Donald Trump and RFK Jr. undermine science, spread dangerous vaccine misinformation, and put countless lives at risk, my administration is forging a different path — one that puts our people first,” said Governor JB Pritzker. “With key insights from the IL-IAC, we’re endorsing clear, evidence-based immunization schedules to help keep Illinois families safe as the federal government chooses conspiracy theories over American lives.” Dr. Sameer Vohra, Director of IDPH, said: “Illinois remains committed to providing clear, science-based vaccine guidance to protect families and communities. Thanks to the thorough review by the IL-IAC, IDPH is confident the 2026 AAP immunization schedule reflects the best available evidence. Today’s endorsement ensures our caregivers and healthcare providers have the consistency and clarity to keep our children healthy and safe.” Dr. Marielle Fricchione, Chair of IL-IAC added: “The IAC strongly endorsed the 2026 AAP Child and Adolescent vaccine schedule today based on diverse viewpoints of committee members and a process that considered the impact to Illinois overall… Illinois believes that public health saves lives and IAC showed that today.”
According to officials, there are no changes in recommended vaccines compared with previous years; all recommendations remain consistent with past guidance from IDPH.
The department continues its role in promoting safe communities throughout Illinois through partnerships with local agencies statewide according to the official website. It operates under a director with headquarters in Springfield and Chicago as well as regional offices across Illinois; it also serves as an advocate for residents by promoting health equity.
Immunizations recommended by IDPH are required coverage under state-regulated insurance policies per statute (410 ILCS 315/1.2), while other private insurance plans along with Medicaid continue covering these vaccines through programs like Vaccines for Children.
IDPH says it will continue reviewing emerging clinical guidance along with state-specific data so its recommendations remain rooted in science.
