Adecade-longstudy,alsothefirstmajorresearchintoairpollu...
問題詳情：Adecade-longstudy,alsothefirstmajorresearchintoairpollutionanddiseasehasshownthatlivingnearamainroadincreasestheriskofdementia(痴呆).Thestudyof6.6millionpeoplefoundthatonein10dementiadeathsinp...