{"entity":{"iso2":"BI","iso3":"BDI","name":"Burundi","slug":"burundi"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"ipv-vaccine-coverage","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/ipv-vaccine-coverage","title":"Share of one-year-olds who received the inactivated polio vaccine","unit":"%"},"observations":[{"date":"2015-01-01","value":4.0},{"date":"2016-01-01","value":60.0},{"date":"2017-01-01","value":0.0},{"date":"2018-01-01","value":50.0},{"date":"2019-01-01","value":92.0},{"date":"2020-01-01","value":98.0},{"date":"2021-01-01","value":94.0},{"date":"2022-01-01","value":91.0},{"date":"2023-01-01","value":86.0},{"date":"2024-01-01","value":86.0}],"summary":{"latest_period":"2024-01-01","latest_value":86.0,"max":98.0,"mean":66.1,"min":0.0,"of":194,"rank":132,"trend":"volatile"}}