、概述( Outline) to prevent effectively control timely and eliminate the damage of the public health emergencies 有效预防,及时控制和消除突发公共 卫生事件的危害一、概述（Outline） to prevent effectively, control timely and eliminate the damage of the public health emergencies 有效预防，及时控制和消除突发公共 卫生事件的危害