Table 1.
Measles, mumps, and rubella (MMR) and diphtheria, tetanus, and pertussis (DTaP) vaccination for children aged 19–35 months and children in kindergarten, and non-medical exemption prevalence to kindergarten vaccination mandates, United States, 2011–2018 [1,9,20,33,34,36–39,144].
| 19–35-month-old MMR vaccination statusb |
19–35-month-old DTaP (4+ dose) vaccination statusb |
Kindergarten MMR vaccination statusb |
Kindergarten DTaP (4+ dose) vaccination statusb |
Kindergarten non-medical exemptions rate |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| National | Highest state | Lowest state | National | Highest state | Lowest state | National | Highest state | Lowest state | National | Highest state | Lowest state | National | Highest state | Lowest state | |
| 2011–2012a | 91.6 | 96.0 | 85.6 | 84.6 | 92.3 | 75.2 | 94.8 | 99.3 | 86.8 | 95.2 | 97.9 | 84.1 | 1.2 | 5.7 | 0.4 |
| 2012–2013a | 90.8 | 95.0 | 84.6 | 82.5 | 91.3 | 76.6 | 94.5 | 97.5 | 85.7 | 95.1 | >99.9 | 82.9 | 1.5 | 5.7 | 0.2 |
| 2013–2014a | 91.9 | 96.3 | 86.0 | 83.1 | 93.3 | 74.3 | 94.7 | >99.7 | 81.7 | 95.0 | 99.0 | 80.9 | 1.7 | 6.1 | 0.4 |
| 2014–2015a | 91.5 | 97.2 | 87.4 | 84.2 | 93.1 | 77.2 | 94.0 | >99.2 | 86.9 | 94.2 | 99.6 | 84.3 | 1.5 | 5.9 | 0.5 |
| 2015–2016a | 91.9 | 97.5 | 83.4 | 84.6 | 92.0 | 76.4 | 94.6 | 99.4 | 87.1 | 94.2 | 99.6 | 88.2 | 1.6 | 6.2 | 0.6 |
| 2016–2017a | 91.1 | 98.6 | 85.6 | 83.4 | 94.0 | 76.2 | 94.0 | >99.4 | 85.6 | 94.5 | 99.6 | 88.2 | 1.8 | 6.5 | 0.5 |
| 2017–2018a | 91.5 | 98.3 | 85.8 | 83.2 | 92.8 | 75.1 | 94.3 | >99.4 | 81.3 | 95.1 | >99.4 | 79.7 | 2.0 | 7.5 | 0.1 |
a
Date ranges represent school years for kindergarten vaccination coverage and non-medical exemption rates. The first year in the range (e.g. 2011 for 2011–2012) represents the year of assessment for 19– 35-month-old vaccination coverage.
b
MMR: measles, mumps, rubella vaccine; DTaP: diphtheria, tetanus, acellular pertussis vaccine.