??????????????????22??

??????2??????????????????10??? (???????????????????????????? ??????????)???22?10???

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

??7?,??(NIH)?????,????“??”?????????????????15%???????????????????????2????10??????NIH????,?????????40?????

????????,?????NIH??“???????????”????27%???????????28%?“?????????”??????????????

??????????????,NIH???????????????,????????????????????????NIH????

???(Andrea Campbell)??????????????,“???????????????????????????????”?

?????(Peter Neronha)??,NIH?????“?????????????”??,“???????????????????”?(?) ???:??????????