Childhood Vaccine Coverage

Each quarter, the State of Michigan releases a report card that addresses the immunization rates for each county. Please find the Immunization Report Card for Washtenaw County (PDF) here.

Immunization Completion* Rates for 19 to 35 Month-Old Children in Washtenaw County

Year July 2012
 July 2013
 July 2014
 July 2015
 June 2016 June 2017
 June 2018 June 2019 July 2020 July 
2021
 Sept
2022
% 4313314 complete 74% 73% 74% 78% 82% 81% 79% 76% 73% 72% 72%
% 4313314 (2) complete n/a n/a n/a 60% 67% 67% 67% 66% 60% 62% 61%

*4313314 completion = 4 doses DTaP, 3 doses Polio, 1 dose MMR, 3 doses Hib, 3 doses Hepatitis B, 1 dose varicella, 4 doses pneumococcal. *4313314 (2) New recommendation includes 2 doses of Hepatitis A in order to be considered complete.

Note: These numbers represent the percent of children aged 19-35 months old in Washtenaw County who have completed all of their recommended immunizations as assessed by the Michigan Care Improvement Registry (MCIR).

Immunization Completion Rates by Individual Vaccine in 19 to 35 Month-old Washtenaw Children

Data source: MCIR
Vaccine Antigen November 
2013
 January 
2016
 February 
2017
 April 
2018
 June 
2019
 July 2020 July
2021
 Sept
2022
4 doses DTaP (diphtheria, tetanus, acellular pertussis) 79% 85% 85% 82% 80% 77% 76% 74%
3 doses IPV (polio) 87% 91% 89% 90% 88% 87% 86% 84%
1 dose MMR (measles, mumps, rubella) 84% 91% 90% 87% 86% 84% 82% 81%
3 doses Hib (Haemophilus influenzae type b) 87% 91% 91% 88% 83% 85% 84% 83%
3 doses Hepatitis B 83% 89% 87% 88% 87% 85% 84% 83%
1 dose Varicella (chickenpox) 83% 89% 90% 86% 84% 83% 82% 81%
4 doses of pneumococcal 83% 88% 88% 85% 83% 80% 79% 78%
2 dose Hepatitis A (added to recommendation in 2015) n/a 66% 66% 69% 69% 63% 65% 64%

Influenza Vaccine Rate for 6 month to 59 month-olds in Washtenaw County

Data source: MCIR. Influenza vaccine rates are assessed at the end of flu season. *This rate represents the vaccination rate in children 6 months to 8 years.
Vaccine May 2010
 May 2011
 May 2012
 May 2013
 May 2014
 May 2015
 June 2016
 June 2017
 July 
2018
 June 2019 Sept
2020
1+ dose
influenza vaccine		 61% 62% 63% 65% 70% 67% 68% 68% 67% 61% 51%*

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