Child immunization measures the percentage of children ages 12-23 months who received vaccinations before 12 months or at any time before the survey. A child is considered adequately immunized against diphtheria, pertussis (or whooping cough), and tetanus (DPT) after receiving three doses of vaccine.

Immunization against DPT as a share of children ages 12-23 months (%)

19902000200520102011201220132014201520162017201820192020202120222023
Cameroon48.062.080.084.081.079.076.076.076.078.074.068.067.068.071.071.075.0
Central African Republic82.037.054.045.047.047.023.045.043.042.042.042.042.042.042.042.042.0
Chad20.037.025.039.033.040.039.036.042.041.041.046.050.052.058.060.067.0
Congo79.033.062.074.082.085.085.090.080.071.069.075.079.073.077.078.078.0
Equatorial Guinea77.035.044.054.054.054.053.053.040.053.056.059.062.064.067.070.074.0
Gabon78.045.045.067.075.082.079.070.080.075.075.070.070.063.075.060.070.0