[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"question:1757:en-US":3},{"metadata":4,"sys":15,"fields":35},{"tags":5,"concepts":14},[6,11],{"sys":7},{"type":8,"linkType":9,"id":10},"Link","Tag","global",{"sys":12},{"type":8,"linkType":9,"id":13},"health",[],{"space":16,"id":20,"type":21,"createdAt":22,"updatedAt":23,"environment":24,"publishedVersion":28,"revision":29,"contentType":30,"locale":34},{"sys":17},{"type":8,"linkType":18,"id":19},"Space","ghhpjogyw4x7","6ax0qHxthfwcegenRlZRLH","Entry","2023-11-13T11:43:51.978Z","2026-01-22T09:12:02.493Z",{"sys":25},{"id":26,"type":8,"linkType":27},"master","Environment",99,19,{"sys":31},{"type":8,"linkType":32,"id":33},"ContentType","question","en-US",{"isRemoved":36,"isHidden":36,"isRequiredForChallenge":36,"globalId":37,"answers":38,"answersAsImages":36,"wrongPercentage":95,"name":96,"questionText":97,"statistics":98,"veryWrongStatistics":100,"correctSentence":102,"dataSourceShortText":103,"dataSourceLinkLongText":104,"extendedAnswerText":105},false,"1757",[39,60,78],{"metadata":40,"sys":43,"fields":56},{"tags":41,"concepts":42},[],[],{"space":44,"id":46,"type":21,"createdAt":47,"updatedAt":48,"environment":49,"publishedVersion":51,"revision":52,"contentType":53,"locale":34},{"sys":45},{"type":8,"linkType":18,"id":19},"4gheX1RBkNooat4jqFA3xX","2023-11-13T11:40:25.328Z","2026-01-22T09:12:02.535Z",{"sys":50},{"id":26,"type":8,"linkType":27},21,14,{"sys":54},{"type":8,"linkType":32,"id":55},"answer",{"globalId":57,"correctAnswer":36,"isVeryWrong":58,"answerText":59},"1757-a1",true,"Around 14%",{"metadata":61,"sys":64,"fields":75},{"tags":62,"concepts":63},[],[],{"space":65,"id":67,"type":21,"createdAt":68,"updatedAt":69,"environment":70,"publishedVersion":51,"revision":72,"contentType":73,"locale":34},{"sys":66},{"type":8,"linkType":18,"id":19},"1xlFD9ANQ1LJoPncjHoqFN","2023-11-13T11:40:44.663Z","2026-01-22T09:12:02.569Z",{"sys":71},{"id":26,"type":8,"linkType":27},15,{"sys":74},{"type":8,"linkType":32,"id":55},{"globalId":76,"correctAnswer":36,"isVeryWrong":36,"answerText":77},"1757-a2","Around 20%",{"metadata":79,"sys":82,"fields":92},{"tags":80,"concepts":81},[],[],{"space":83,"id":85,"type":21,"createdAt":86,"updatedAt":87,"environment":88,"publishedVersion":51,"revision":72,"contentType":90,"locale":34},{"sys":84},{"type":8,"linkType":18,"id":19},"37od6zkXP0OUcZNCOehZQ2","2023-11-13T11:41:04.058Z","2026-01-22T09:12:02.601Z",{"sys":89},{"id":26,"type":8,"linkType":27},{"sys":91},{"type":8,"linkType":32,"id":55},{"globalId":93,"correctAnswer":58,"isVeryWrong":36,"answerText":94},"1757-a3","Around 40%",71,"Child mortality 1900-today","In 2024, the number of children who died before age five was around 4% worldwide. What was this number back in 1900?",[99],"usa 0.71",[101],"usa 0.1863","Worldwide, in year 1900 around 40% of children died before their 5th birthday.","Source: Gapminder estimates from various sources","The figures from 1900 and on to 1950 from many sources but mainly based on www.mortality.org and the series of books called International Historical Statistics by Brian R Mitchell, which often have historic estimates of Infant mortality rate which were converted to Child mortality through regression. More detail about how we came up with these estimates can be found below[3]. The figures for modern child mortality are compiled by WHO, UNICEF, UNFPA, World Bank Group, and UNDESA\u002FPopulation Division.  \n\n[1]  [WHO, UNICEF, UNFPA, World Bank Group, and UNDESA\u002FPopulation Division - Maternal mortality ratio](https:\u002F\u002Fdata.worldbank.org\u002Findicator\u002FSH.STA.MMRT?most_recent_value_desc=true)                       \n\n[2]  [Gapminder bubble charts](https:\u002F\u002Fwww.gapminder.org\u002Ftools\u002F#$model$markers$bubble$encoding$y$data$concept=child_mortality_0_5_year_olds_dying_per_1000_born&source=sg&space@=country&=time;;&scale$domain:null&zoomed:null&type:null;;&frame$value=1901;;;;;&chart-type=bubbles&url=v1)        \n\n[3]  [Gapminder – Source detail ](https:\u002F\u002Fwww.gapminder.org\u002Fdata\u002Fdocumentation\u002Fgd005\u002F)   \n\n[4]  [Mortality.org](https:\u002F\u002Fmortality.org\u002F)","The decline in child deaths over recent decades is a remarkable achievement that is barely recognized by most people. Many of the diseases which once led to premature deaths of millions of children before their fifth birthday no longer affect the majority of the world's population, thanks to better care for pregnant mothers, vaccination, sanitation and better food.\n\nTragically, there are still millions of children who die young each year and in most cases the illnesses they die of are preventable. The great progress elsewhere should give everyone hope that this last slice of the world's population will one day no longer have to experience the pain of the death of a child from a preventable disease."]