卷烟燃烧会释放7000多种化学物质和69种致癌物。全球每年因烟草导致的死亡人数超800万。据多个国际权威机构研究结论，电子烟在帮助老烟民戒烟、减害方面展现出巨大潜力。
1、英国政府（GOV.UK）
“E-cigarettes are the most commonly used quit aid among smokers in England and there is growing evidence of their effectiveness. Nicotine-containing e-cigarettes are around twice as effective in supporting smokers to quit as NRTs such as patches and gum.”
“电子烟是英国烟民最常用的戒烟辅助工具，其有效性的证据也越来越多。电子烟在帮助吸烟者戒烟方面的效果，大约是尼古丁口香糖和贴片等戒烟产品的两倍。”
2、美国疾病预防控制中心（CDC）
“E-cigarettes may have the potential to benefit adults who smoke and are not pregnant if used as a complete substitute for all smoked tobacco products.”
“成年烟民（孕妇除外）从传统卷烟转向电子烟，或可从中受益。”
3、美国食品药品监督管理局（FDA）
“For an adult who smokes to benefit from e-cigarette use, they have to transition completely from cigarettes to e-cigarettes.”
“烟民要想通过电子烟受益，必须彻底改用电子烟，同时使用卷烟和电子烟起不到减害效果。”
4、加拿大政府（Government of Canada）
“If you are an adult that currently smokes, switching completely to vaping is a less harmful option than continuing to smoke.”
“如果您是成年烟民，相比传统卷烟，完全改用电子烟危害更小。”
5、英国国民健康局（National Health Service，NHS）
“Cigarettes release thousands of different chemicals when they burn – many are poisonous and up to 70 cause cancer……People who switch completely from smoking to vaping have reduced exposure to toxins associated with risks of cancer, lung disease, heart disease and stroke.”
“卷烟燃烧会产生几千种化学物质，其中有70种有害物会导致癌症……改用电子烟能让烟民接触的有害物显著减少，烟民患肺炎、心脏病、中风和癌症的风险也随之降低。”
6、 美国公共卫生医师协会（American Association of Public Health Physicians
，AAPHP）
Smokers unable or uninterested in quitting should consider switching to a less hazardous smoke-free tobacco/nicotine product (including) nicotine PHYSICIANS replacement therapy, electronic cigarettes; snus; other forms of moist snuff, and chewing tobacco.
“尝试戒烟但屡次失败，或者本身不想戒烟的烟民，都应该考虑使用危害更小的产品，包括尼古丁替代疗法、电子烟、鼻烟、口嚼烟等。”
7、美国癌症协会（American Cancer Society, ACS）
“Research has found that e-cigarette use is likely to be significantly less harmful for adults than smoking regular cigarettes. This is mostly because -e-cigarettes do not contain or burn tobacco - a process that produces an estimated 7,000 chemicals.”
“研究显示，成年烟民使用电子烟，危害远比传统卷烟小。因为电子烟不含烟草燃烧产生的7000多种有害化学物质。”
8、英国癌症研究院（Cancer Research UK）
“ Vaping is far less harmful than smoking, your health could benefit from switching from smoking to vaping. And you will reduce your risk of getting cancer.Switching from cigarettes to e-cigarettes could also save you a lot of money.”
“电子烟的危害远小于传统卷烟，所以烟民转向电子烟有益于健康，患癌症的风险也会降低。另外，从香烟换成电子烟也能省不少钱。”
9、美国心脏协会（American Heart Association，AHA）
“If e-cigarettes are used as a means to quit smoking, cigarette smoking should be completely replaced and a plan to ultimately attain freedom from all tobacco products should be advised.”
“如果烟民想通过电子烟戒烟，就不能混合使用，并且应该通过计划一步步彻底戒断所有烟草制品。“
10、考克兰协作组织（Cochrane）
“There was high‐certainty evidence that e-cigarettes with nicotine increase quit rates compared with NRT.”
“有高度证据表明，电子烟的戒烟效果比尼古丁替代疗法更好。”
来源转载于新浪健康
