???“???”?“??”?

??

????????????????????????“?????”??????“????????????????????????”?

??????????????????????:????????!?,???

?????? ????????????????? ??? ????????????

???????????????,????????????????????????????????????????????????,???????,????,????????????????????????,???????????????????,??????????????

????????????????

????,????????????“?”?????“????”?

??????????,???,????????70?????240????????????????????,????

?????????????????20????,?????????,??????????????????,???????????????,??,???????????????,???“???????????”?

???????????????:“??????????????,??????????????????”

???????,??,??????????“???????500+???????????????????????”“24??????68?”????,????????????,????????2000????

??,?????????,???

???????????,??????????????“?????????????????????”???,?????????,??????????

???????,??????????????????,???????“??????????????????,????????????????????????????????,???,???????????????”????????????,?????????,????,?????,????????????????,??????????????????

???????????????,??????????????????????

“???”?????????

“???????????”??

????,???5???,????

???????????,????,????????,????????????40????????-45????????????50??????????????????????,??20???????????,?????,???????????

“?????,?????????????,??????????????”???????,??????????????????????,??????????????????,????????;??????“????S”?????????????

?????????????????????????????,???

???“????????”????

“?,??????????????????”?????????????????????????,?????????“???”??????????“???”,????????????????“????”,????

?????????,?????Cold,??????Influenza,?????????????,??????????????????????????,???????,??????????????????

“?????,?????”???,??????????????????????????????????????????????????????????????????,??????? ???:??????????????????

?????????

????????“???”?“??”??????

????????