有点站得住脚.世卫和各国卫生部门的重视程度与该流感的严重程度不成比例.没见过一个流感病毒流行了这么长时间还在继续.
有点站得住脚.世卫和各国卫生部门的重视程度与该流感的严重程度不成比例.没见过一个流感病毒流行了这么长时间还在继续.
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