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Percent of 2-year-olds who were immunized
Most Recent Notes & Source Information
1. Centers for Disease Control and Prevention, National, State, and Urban Area Vaccination Levels Among Children Aged 19-35 Months - United States reports from 1998-2010
Note: Percentage of children who have 4:3:1:3:3:1 Series Coverage.
4:3:1:3:3:1 Series Coverage is four or more doses of diphtheria and tetanus toxoids and pertussis (DTP) vaccine, three or more doses of poliovirus vaccine, one or more doses of measles-containing vaccine, plus three or more doses of Haemophilus influenzae type b (Hib) vaccine, three or more doses of hepatitis B vaccine (HepB), one or more doses of varicella vaccine.