Michigan Vaccination Coverage — MCIR Childhood & Adult Rates
Vaccination coverage tracks Michigan Care Improvement Registry (MCIR) vaccination coverage for children 19–35 months and adults. County-level rates for MMR, DTaP, polio, HPV, and more. The reading is aggregated by Michigan Gateway from Michigan Care Improvement Registry (MCIR) · MDHHS, an authoritative public source, and refreshed automatically throughout the day.
For Michigan residents this indicator is one of several public-health signals that inform day-to-day decisions — from whether it's safe to be outdoors to whether a specific community needs additional attention. Combined with the other health indicators listed at the bottom of this page, it helps residents, journalists, and county officials build a fuller picture of current conditions in Michigan.
The current reading for this indicator updates live on the
Michigan Gateway dashboard.
The data feed below is fetched from Michigan Care Improvement Registry (MCIR) · MDHHS via the
public /api/vaccination endpoint.
MCIR is Michigan's statewide vaccination database — every shot given to anyone in MI since the 1990s gets recorded there. The target for childhood "complete by age 36 months" coverage is 90%+. Michigan's actual rate hovers around 75–78% statewide, with some counties below 50%. Lower coverage opens the door to outbreaks of measles, whooping cough, and chickenpox.
- Parents: ask your pediatrician to check your child's record in MCIR — it follows them across providers.
- Adults: yearly flu shot · COVID booster if 65+ or high-risk · Tdap every 10 years · shingles after 50 · pneumococcal at 65.
- Free or low-cost vaccines: Vaccines for Children (VFC) program, county health departments, and Federally Qualified Health Centers.
- For a copy of your own record: https://mcir.org/public/personal-records/