More people die under a doctors care because of a mistake than 1000 AR15's have . 44,000-98,000 A YEAR
http://www.nationalacademies.org/hmd/~/media/Files/Report Files/1999/To-Err-is-Human/To Err is Human 1999 report brief.pdf
http://www.nationalacademies.org/hmd/~/media/Files/Report Files/1999/To-Err-is-Human/To Err is Human 1999 report brief.pdf