I don't believe that "中國35%的受訪者認為抗生素可以治療頭痛"

I had worked in remote area of China for 7-8 years.  Even the mountain people came to me often buying only pain killers.  They never asked for antibiotics unless I  suggested.  But they some times came for penicillin which would be an important medicine to treat disese of honey bee dying.