{"entity":{"iso2":"SC","iso3":"SYC","name":"Seychelles","slug":"seychelles"},"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":"2015-01-01","value":1070.55},{"date":"2016-01-01","value":16.62},{"date":"2017-01-01","value":16.86},{"date":"2018-01-01","value":17.12},{"date":"2019-01-01","value":17.24},{"date":"2020-01-01","value":34.56},{"date":"2021-01-01","value":34.68},{"date":"2022-01-01","value":17.92},{"date":"2023-01-01","value":54.12}],"summary":{"latest_period":"2023-01-01","latest_value":54.12,"max":1070.55,"mean":142.186,"min":16.62,"of":194,"rank":179,"trend":"volatile"}}