中國科技部說：2個月完成核酸診斷試劑的臨床試驗，7個月可以完成H7N9的疫苗研制。CDC的專家說：such as tissue-cell-culture–derived vaccine antigens, are utilized, the process from vaccine development to availability will probably take many months。莫非中國的專家繫直接生產直接應用？
