?? ?:?????75?????????????????
????:1?????????:??????????
2?????600??
3?????????
4????????????
5???????????
??10???25????? (??????? ???????????)????????????(CDC)?25????,?????????75??,??1?,22????????????
???????,75???????????????13???????,?????????????13??????88???????????????????????1??,22?????????,?,??????????????????????????????,???????75???
???,?,??????,???“??????????????????”???????????????????
???????????????????,??????????????????(FDA)???
???????????,?????????????????????????????????????????????????????,?????“???”???????,??“??”????????????
10?24??????????????????????,???????,?????????????,?????????,?????4???????????(????) ?????????:????