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
Angola24.031.047.051.052.053.054.055.059.059.056.063.057.051.045.042.054.0
Botswana92.097.096.095.095.095.095.095.095.095.095.095.095.095.095.086.095.0
Comoros94.070.068.074.083.086.083.080.080.075.079.077.078.074.072.078.075.0
Congo, Dem. Rep.35.040.060.060.070.071.071.073.070.070.071.071.073.070.065.065.060.0
Lesotho82.083.089.093.096.095.093.088.083.087.087.087.087.087.087.087.087.0
Madagascar46.057.085.070.073.068.070.068.062.068.065.074.070.068.057.057.065.0
Malawi87.075.093.093.097.096.089.091.088.084.088.092.095.094.093.086.091.0
Mauritius85.088.097.099.098.098.098.097.097.096.094.097.096.093.092.095.096.0
Mozambique46.070.080.074.077.080.082.085.085.085.085.085.085.071.056.055.070.0
Namibia79.086.083.082.084.089.088.092.085.088.089.087.093.094.084.083.0
Seychelles99.098.099.099.099.098.098.099.097.096.097.099.099.097.094.097.097.0
South Africa72.073.081.077.075.071.081.085.085.085.084.082.085.084.086.085.079.0
Eswatini89.084.086.089.091.095.098.098.090.090.090.090.090.083.077.097.085.0
Tanzania78.079.090.091.090.092.091.097.096.092.090.089.091.091.086.093.093.0
Zambia91.085.082.083.081.078.079.086.090.095.094.090.088.084.091.082.080.0
Zimbabwe88.078.068.089.093.095.095.091.087.090.089.089.090.086.088.090.090.0