?? ?????????DNA,?????| ???????
????:1??????????:???????????
2????????2021
3???????
4?????????
5?????200??????
???????????12?????????????25? ????????????????,?????,??????????????,2024???1.63?????????????????,????????????????????????,?????????????????????DNA???????,??????????????,???????
?:????????????????????????????????????????????????????,??DNA?????????????
12???????16??,????????,?????????????????15???????????????,?????2??,??6??????????,????????????
12???17????????????,??????????????????????
???????,2024?????????????,??493????????????????,??????????1.63?????????,????????3.09????????????????????????
???????,??,??????????
??,?????????,????????????,????????DNA????
?,18????????????????????,??????????,??????????,?????
???,??????
?????????,??????,????
1996????????????4???28??,??????????????,?????,??????????????35???,23??????????
??,??,???????????????????????,???????????????????????
?,???1995????????????????2006?????,???59%??,????65%?
??????????,??????????
??,????????,???????????????
1994?????9??,??????????????????????????????(Federal Assault Weapons Ban)??10?,???2004?9??,??????????????????????
????,1996?????????????????????,????(Dickey Amendment),??????,?????????,?????(CDC)?,???
?,????????????????????????????????????????????????????????????,???????????????????,??????
?????:????,???????????,???,???????
???????????,??????????????,????????,???????????
????????????????????,????(???????????)
??:????????