Vaccination Coverage Tracking
Teen and adult vaccination coverage rates from CDC's National Immunization Survey. Track HPV, MMR, flu, and COVID vaccination progress with statistical confidence intervals and demographic breakdowns.
Vaccination Coverage Metrics
HPV Vaccination: Human papillomavirus vaccine coverage by dose and age group
MMR Coverage: Measles, mumps, rubella vaccination rates among adolescents
Seasonal Influenza: Annual flu vaccination coverage by demographics
COVID-19 Vaccines: Primary series and booster coverage rates
Understanding Vaccination Coverage Data
Survey Methodology: Data from the National Immunization Survey-Teen (NIS-Teen)
Coverage Estimates: Percentage of population with documented vaccination
Confidence Intervals: 95% confidence intervals indicate statistical precision
Geographic Scope: State-level and national estimates with territorial data
Vaccination Types
HPV Vaccine
Human papillomavirus vaccine series (≥1 dose, ≥2 doses, up-to-date)
MMR Vaccine
Measles, mumps, rubella combination vaccine coverage
Varicella
Chickenpox vaccine coverage among adolescents
Tdap
Tetanus, diphtheria, pertussis booster vaccine
Survey Demographics
Age Groups
Primarily 13-17 years for routine adolescent vaccines
Sample Size
Population sample sizes indicate survey robustness
Race/Ethnicity
Coverage estimates stratified by demographic groups
Geographic Level
State, territorial, and selected local area estimates
Data Source Information
CDC Dataset
- • Dataset ID: ee48-w5t6
- • Update Frequency: Annual
- • Coverage: All US states & territories
- • Survey Period: Birth year cohorts
Survey Methodology
- • Random-digit-dialed telephone survey
- • Provider verification of vaccination
- • Household and provider interviews
- • Weighted population estimates
Data Quality Notes
- • Confidence intervals show precision
- • Small sample estimates may be unreliable
- • Coverage estimates subject to recall bias
- • Provider verification reduces bias