Researchers Look For Gun Violence Clues In Google Searches And Background Checks
After the 2012 mass shooting at an elementary school in Newtown, Conn., there was a spike in gun sales. A study examined the spike and links increased gun exposure to more accidental firearm deaths.
Đọc thêm tại NPR
at December 8, 2017 at 02:01AM
Health & Science
Thứ Sáu, 8 tháng 12, 2017
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