Experts Debate: Can E-Cigarettes Help Quit Smoking and Reduce Lung Cancer Risk?

Aug.15.2022
The debate over whether e-cigarettes can help smokers quit and reduce the risk of lung cancer continues among experts.

As it is widely known, smoking is the leading cause of lung cancer. According to the Centers for Disease Control and Prevention (CDC), smokers are 15 to 30 times more likely to develop lung cancer than nonsmokers. However, quitting smoking is a difficult task. Due to the addictive nature of smoking, 52-63% of lung cancer patients continue to smoke even after being diagnosed.


There is controversy within the medical community about whether or not vaping can reduce the risk of lung cancer by inducing smoking cessation.


On the 8th of this month, the World Lung Cancer Association held a heated debate on the effectiveness of e-cigarettes in helping smokers quit. Lung cancer clinical physician Matthew Avison, who has treated hundreds of lung cancer patients in clinical trials, stated that "hundreds of chemicals will enter the body during the process of smoking tobacco. Patients struggling to quit smoking need an alternative." He believes that "a principle of not burning tobacco but vaporizing liquid makes it easy to understand that e-cigarettes are less harmful." Avison continued by referencing a study that found e-cigarette users who switched from traditional smoking had quit smoking for at least 6 months. He believes that this should be seriously considered as an alternative method for smoking cessation.


However, there are also opposing views. Emily Stone, a professor at St Vincent Hospital in Sydney, expressed in a discussion on the same day, "The effect of e-cigarettes on smoking cessation varies depending on the research methods. The fact is," she said. Professor Stone stated, "E-cigarettes contain fewer toxic substances than tobacco cigarettes, but the risk is at an uncertain level.


Statement:


This article is compiled from third-party information and is intended for industry communication and learning purposes only.


This article does not represent the views of 2FIRSTS, and 2FIRSTS cannot confirm the authenticity or accuracy of the content. The compilation of this article is only intended for internal industry communication and research.


Due to limitations in the level of translation, this article may not fully convey the same meaning as the original text. Please refer to the original text for accuracy.


2FIRSTS aligns completely with the Chinese government on any domestic, Hong Kong, Macau, Taiwan, and foreign-related statements and positions.


The copyright of compiled information belongs to the original media and author(s). If there is any infringement, please contact us for removal.


This document has been generated through artificial intelligence translation and is provided solely for the purposes of industry discourse and learning. Please note that the intellectual property rights of the content belong to the original media source or author. Owing to certain limitations in the translation process, there may be discrepancies between the translated text and the original content. We recommend referring to the original source for complete accuracy. In case of any inaccuracies, we invite you to reach out to us with corrections. If you believe any content has infringed upon your rights, please contact us immediately for its removal.

Indonesian drug agency chief proposes ban on e-cigarettes and e-liquid containing harmful substances
Indonesian drug agency chief proposes ban on e-cigarettes and e-liquid containing harmful substances
Indonesian drug agency chief proposes ban on e-cigarette and e-liquid in new draft law, citing dangerous substances found.
Apr.08 by 2FIRSTS.ai
Philip Morris Limited Launches Delia to Expand IQOS Iluma Consumables Portfolio
Philip Morris Limited Launches Delia to Expand IQOS Iluma Consumables Portfolio
Philip Morris Limited has announced the launch of Delia, the latest addition to its portfolio of heated tobacco and zero-tobacco sticks exclusively compatible with the IQOS Iluma range.
Apr.03 by 2FIRSTS.ai
New Movement Emerges on EU Tobacco Excise Directive as Cyprus Tables Compromise Draft
New Movement Emerges on EU Tobacco Excise Directive as Cyprus Tables Compromise Draft
The long-stalled debate over the European Union’s Tobacco Excise Directive may be moving forward, with Cyprus, as holder of the EU Council presidency, putting forward a compromise draft. The reported proposal includes lowering the minimum excise duty requirement and granting a transitional period, with the aim of reaching political agreement by June 2026. The revision also covers e-cigarettes, heated tobacco, nicotine pouches and stronger controls on raw tobacco.
Apr.21 by 2FIRSTS.ai
Special Report | PLONQ Expands in China With New Shenzhen Hub to Accelerate R&D and Partnerships
Special Report | PLONQ Expands in China With New Shenzhen Hub to Accelerate R&D and Partnerships
On March 27, 2026, PLONQ officially opened its upgraded Shenzhen office, reinforcing its long-term commitment to China and marking a new phase of growth. As a leading vape brand in Russia, PLONQ is expanding into new product categories while strengthening R&D, engineering collaboration, and partnerships with Chinese companies. The Shenzhen office will accelerate product development, enhance cooperation with technology and manufacturing partners, and support future growth initiatives.
Apr.01
Kyrgyzstan Plans to Extend E-Cigarette Import Ban by Another Six Months
Kyrgyzstan Plans to Extend E-Cigarette Import Ban by Another Six Months
According to Kyrgyzstan’s Ministry of Economy, the government plans to extend the current ban on e-cigarette imports by another six months once the existing measure expires, with the new restriction set to take effect on July 10, 2026. The ban covers disposable e-cigarettes as well as nicotine-containing liquids for reusable systems.
Apr.17 by 2FIRSTS.ai
FDA Renews Exposure Modification Authorization for IQOS Devices and Three HeatSticks Products
FDA Renews Exposure Modification Authorization for IQOS Devices and Three HeatSticks Products
U.S. Food and Drug Administration renewed modified risk granted orders for five IQOS products from Philip Morris Products S.A., including two IQOS system holders and chargers and three HeatSticks products. Under the renewed orders, the products may continue to be marketed with an exposure modification claim.
Apr.20 by 2FIRSTS.ai