{"entity":{"iso2":"MW","iso3":"MWI","name":"Malawi","slug":"malawi"},"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":70539.4},{"date":"2020-01-01","value":53795.8},{"date":"2021-01-01","value":48667.6},{"date":"2022-01-01","value":98797.8},{"date":"2023-01-01","value":56373.3}],"summary":{"latest_period":"2023-01-01","latest_value":56373.3,"max":98797.8,"mean":65634.8,"min":48667.6,"of":194,"rank":50,"trend":"rising"}}