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研究者通过对500多名儿童的调查发现,长期生活在高度交通污染环境的儿童患自闭症概率比生长在洁净环境下的儿童高3倍。此项研究的数据来自美国环境保护署,这些数据原本用来查看加州的环境
Through a survey of more than 500 children, researchers found that children living in highly traffic-polluted environments for three years had a three-fold higher prevalence of autism than those who grew up in clean environments. The data for this study came from the US Environmental Protection Agency, which was originally used to view the environment in California