{"entity":{"iso2":"KM","iso3":"COM","name":"Comoros","slug":"comoros"},"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":4801.28},{"date":"2016-01-01","value":5255.28},{"date":"2017-01-01","value":12120.9},{"date":"2018-01-01","value":6681.0},{"date":"2019-01-01","value":6294.4},{"date":"2020-01-01","value":5661.25},{"date":"2021-01-01","value":6389.32},{"date":"2022-01-01","value":5509.44},{"date":"2023-01-01","value":5767.25}],"summary":{"latest_period":"2023-01-01","latest_value":5767.25,"max":12120.9,"mean":6497.79,"min":4801.28,"of":194,"rank":104,"trend":"falling"}}