*3.2. Proportion of ZD Children 12–23 Months in DRC*

The percentage of ZD children aged 12–23 months was 19.1% (95% CI: 19.0–19.2%), which would correspond to a target population of between 767,061 and 775,135 surviving infants in the DRC. This proportion varied importantly between provinces in the DRC. The provinces with prevalence of ZD above the national mean included: Tshopo, Maniema, Sankuru, Mongala, Bas Uele, Tshuapa, Maindombe, Kasai Oriental, Sud Ubangi, Kasai, Haut Uele, and Nord Ubangi (Figure 1).

**Figure 1.** Proportion of ZD children aged 12–23 months by province in DRC, 2021–2022 Vaccination Coverage Survey.
