In early April 2013 during the H7N9 flu virus outbreak , Chiu gave a statement on behalf of the ROC Department of Health that they have classified H7N9 virus as category five notifiable disease . He also added that the department will raise the quarantine alert of the virus from Grade 2 to Grade 3 . He also appointed Chang Feng-yee ( 張峰義 ) as the Director-General of the Centers for Disease Control
H7N9 flu virus outbreak
Influenza A virus subtype H7N9
Chiu Wen-ta