{"entity":{"iso2":"ZW","iso3":"ZWE","name":"Zimbabwe","slug":"zimbabwe"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"ipv1-number-unvaccinated","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/ipv1-number-unvaccinated","title":"Number of one-year-olds who have not received the inactivated polio vaccine","unit":"one-year-olds"},"observations":[{"date":"2019-01-01","value":156796.0},{"date":"2020-01-01","value":63125.6},{"date":"2021-01-01","value":54812.8},{"date":"2022-01-01","value":46391.6},{"date":"2023-01-01","value":47141.6}],"summary":{"latest_period":"2023-01-01","latest_value":47141.6,"max":156796.0,"mean":73653.5,"min":46391.6,"of":194,"rank":56,"trend":"volatile"}}