Smoking bans are coming: what does the evidence say?
禁菸令即將到來?證據怎麼說呢
Sciences
The UK plan would probably “be the most impactful public-health policy ever introduced”, says health-policy researcher Duncan Gillespie at the University of Sheffield, UK. The proposal, initiated by the Conservative government’s Prime Minister Rishi Sunak, is a step closer to becoming law. The government hopes that smoking restrictions, alongside offering health benefits for individuals, will reduce toxic chemicals leaching from used vapes into the environment. The health harms of smoking tobacco have been established for decades — it substantially raises the risk of diseases including cancer, heart disease and diabetes. Increased awareness of these health risks has led to a global decline in the deadly habit in the past few decades. Nations are also targeting vaping, a trend that began around 2010 and has surged among younger people. Many people have perceived it as a potentially healthier alternative to smoking — for which there is substantial evidence. But whether vaping itself harms health has long been controversial, and the evidence is uncertain. “The results are not super clear, but certainly hint towards vaping causing damage to the lungs and other organs,” says Carolyn Baglole, who studies lung disease at the McGill University Health Centre in Montreal, Canada.
---from Nature
英國Sheffield大學衛生政策研究員Duncan Gillespie表示,英國的計畫可能是「有史以來推出的最具影響力的公共衛生政策」。該提案由保守黨政府首相Rishi Sunak 發起,距離成為法律又靠近了一步。政府希望在為個人健康帶來好處的同時,限制吸菸也能減少二手菸中的有毒化學物質進入環境。 幾十年來,人們已經確定吸菸對健康的危害—它大大增加了罹患癌症、心臟病和糖尿病等疾病的風險。過去幾十年來,人們對這些健康風險的認識不斷提高,這個致命習慣在全球也逐漸減少。 各國也在留意電子菸,電子菸的趨勢始於2010年左右,並在年輕人中激增。許多人認為它可能是一種比吸菸健康的替代品—這是有充分證據的。但電子菸本身是否危害健康,長期以來一直存在著爭議,證據也不明確。 在加拿大Montreal McGill大學健康中心研究肺部疾病的Carolyn Baglole說:「結果不是很清楚,但肯定暗示了電子菸會對肺部和其他器官造成損害。」
---摘錄翻譯自Nature