{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"rotavirus-number-unvaccinated","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/rotavirus-number-unvaccinated","title":"Number of one-year-olds who are not vaccinated against rotavirus","unit":"one-year-olds"},"observations":[{"date":"2016-01-01","value":4726.44},{"date":"2017-01-01","value":304.5},{"date":"2018-01-01","value":297.95},{"date":"2019-01-01","value":293.9},{"date":"2020-01-01","value":774.8},{"date":"2021-01-01","value":1331.0},{"date":"2022-01-01","value":1162.23},{"date":"2023-01-01","value":3062.99}],"summary":{"latest_period":"2023-01-01","latest_value":3062.99,"max":4726.44,"mean":1494.23,"min":293.9,"of":101,"rank":84,"trend":"volatile"}}