卷煙燃燒會(huì)釋放7000多種化學(xué)物質(zhì)和69種致癌物。全球每年因煙草導(dǎo)致的死亡人數(shù)超800萬。據(jù)多個(gè)國(guó)際權(quán)威機(jī)構(gòu)研究結(jié)論，電子煙在幫助老煙民戒煙、減害方面展現(xiàn)出巨大潛力。
1、英國(guó)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.”
“電子煙是英國(guó)煙民最常用的戒煙輔助工具，其有效性的證據(jù)也越來越多。電子煙在幫助吸煙者戒煙方面的效果，大約是尼古丁口香糖和貼片等戒煙產(chǎn)品的兩倍?！?/p>
2、美國(guó)疾病預(yù)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.”
“成年煙民（孕婦除外）從傳統(tǒng)卷煙轉(zhuǎn)向電子煙，或可從中受益?！?/p>
3、美國(guó)食品藥品監(jiān)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.”
“煙民要想通過電子煙受益，必須徹底改用電子煙，同時(shí)使用卷煙和電子煙起不到減害效果。”
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.”
“如果您是成年煙民，相比傳統(tǒng)卷煙，完全改用電子煙危害更小。”
5、英國(guó)國(guó)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.”
“卷煙燃燒會(huì)產(chǎn)生幾千種化學(xué)物質(zhì)，其中有70種有害物會(huì)導(dǎo)致癌癥……改用電子煙能讓煙民接觸的有害物顯著減少，煙民患肺炎、心臟病、中風(fēng)和癌癥的風(fēng)險(xiǎn)也隨之降低?！?/p>
6、 美國(guó)公共衛(wèi)生醫(yī)師協(xié)會(huì)（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.
“嘗試戒煙但屢次失敗，或者本身不想戒煙的煙民，都應(yīng)該考慮使用危害更小的產(chǎn)品，包括尼古丁替代療法、電子煙、鼻煙、口嚼煙等?！?/p>
7、美國(guó)癌癥協(xié)會(huì)（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.”
“研究顯示，成年煙民使用電子煙，危害遠(yuǎn)比傳統(tǒng)卷煙小。因?yàn)殡娮訜煵缓瑹煵萑紵a(chǎn)生的7000多種有害化學(xué)物質(zhì)?！?/p>
8、英國(guó)癌癥研究院（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.”
“電子煙的危害遠(yuǎn)小于傳統(tǒng)卷煙，所以煙民轉(zhuǎn)向電子煙有益于健康，患癌癥的風(fēng)險(xiǎn)也會(huì)降低。另外，從香煙換成電子煙也能省不少錢?！?/p>
9、美國(guó)心臟協(xié)會(huì)（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.”
“如果煙民想通過電子煙戒煙，就不能混合使用，并且應(yīng)該通過計(jì)劃一步步徹底戒斷所有煙草制品。“
10、考克蘭協(xié)作組織（Cochrane）
“There was high‐certainty evidence that e-cigarettes with nicotine increase quit rates compared with NRT.”
“有高度證據(jù)表明，電子煙的戒煙效果比尼古丁替代療法更好?！?/p>
