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烟草危害是当今世界严重的公共卫生问题之一,全球每年有将近500万人死于与烟草有关的疾病[1]。我国吸烟人数为3.5亿居世界之首,人群中遭受被动吸烟危害的人数高达5.4亿[2],每年因吸烟导致死亡的人数超过100万,因二手烟暴露导致的死亡人数超过10万[3]。随着国际社会对烟草危害认识的不断深入,公共场所和工作场所禁止吸烟已成为时代潮流[4]。为加强公共场所及工作场所烟草控制,
Tobacco harm is one of the serious public health problems in the world today, with nearly 5 million people worldwide each year dying of tobacco-related diseases. [1] The number of smokers in China is the highest in the world at 350 million. The number of people in the population suffering from passive smoking is as high as 540 million. [2] The number of deaths caused by smoking exceeds 1 million each year. The number of deaths due to secondhand smoke exposure exceeds 100,000 [3 ]. With the international community’s deepening understanding of the dangers of tobacco, the prohibition of smoking in public places and in the workplace has become the trend of the times [4]. To strengthen tobacco control in public places and in the workplace,