From: To: State 1: State 2: State 3:
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
http://www2a.cdc.gov/nip/coverage/nis/CountNIS.asp?fmt=v&rpt=tab09_24mo_iap.xlsx&qtr=Q1/2010-Q4/2010
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.