Coverage of PHC interventions according to vaccination status of the child, stratified by World Bank country income groups, averaged over 92 countries. Each dot corresponds to a country income group. PHC – primary health care. DHS – Demographic and Health Surveys. MICS – Multiple Indicator Cluster and Surveys. DPT – diphtheria, pertussis, tetanus vaccine. No vaccination refers to lack of any BCG, DPT, polio and MCV doses. ANC – antenatal care. The x-axis shows the vaccination coverage. In the y-axis are shown children who received no DPT vaccination and who received at least one dose of DPT vaccine, also children who received no vaccinations and who received at least one dose of BCG, DPT, polio, or MCV.