{"entity":{"iso2":null,"iso3":"COK","name":"Cook Islands","slug":"cook-islands"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"rubella-vaccination-coverage","source":"WHO & UNICEF (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/rubella-vaccination-coverage","title":"Share of one-year-olds vaccinated against rubella","unit":"%"},"observations":[{"date":"2006-01-01","value":99.0},{"date":"2007-01-01","value":98.0},{"date":"2008-01-01","value":95.0},{"date":"2009-01-01","value":78.0},{"date":"2010-01-01","value":99.0},{"date":"2011-01-01","value":89.0},{"date":"2012-01-01","value":97.0},{"date":"2013-01-01","value":97.0},{"date":"2014-01-01","value":98.0},{"date":"2015-01-01","value":99.0},{"date":"2016-01-01","value":90.0},{"date":"2017-01-01","value":98.0},{"date":"2018-01-01","value":99.0},{"date":"2019-01-01","value":99.0},{"date":"2020-01-01","value":87.0},{"date":"2021-01-01","value":74.0},{"date":"2022-01-01","value":61.0},{"date":"2023-01-01","value":84.0},{"date":"2024-01-01","value":99.0}],"summary":{"latest_period":"2024-01-01","latest_value":99.0,"max":99.0,"mean":91.5789,"min":61.0,"of":173,"rank":1,"trend":"falling"}}