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.

U.S. Washington State to Bring Synthetic Nicotine Under the Tobacco Tax System, Applying a Unified Tax Starting January 2026
U.S. Washington State to Bring Synthetic Nicotine Under the Tobacco Tax System, Applying a Unified Tax Starting January 2026
Washington State will subject all nicotine-containing products to the Tobacco Products Tax starting January 1, 2026, taxing them at 95% of the selling price. The change covers both tobacco-derived and synthetic nicotine products and requires businesses to report their inventory when the new tax system takes effect.
Dec.29 by 2FIRSTS.ai
Product | 22ml Combined E-Liquid Supply, Rated for 35,000 Puffs: OXBAR Launches the OX35K Open-System Pod Device
Product | 22ml Combined E-Liquid Supply, Rated for 35,000 Puffs: OXBAR Launches the OX35K Open-System Pod Device
The vaping brand OXBAR has recently listed its open-system, refillable pod device OX35K on its official website. The product features a “2ml built-in pod + two 10ml external refill bottles” e-liquid supply structure and supports top refilling, with a claimed puff count of up to 35,000. It is equipped with a 1000mAh built-in battery and offers dual power modes—BOOST and ECO—positioning the device to balance high-puff performance with an open-system form factor.
Jan.13 by 2FIRSTS.ai
China’s E-Cigarette Exports USD 1.096 billion in November, UK and South Korea Offset U.S. Decline
China’s E-Cigarette Exports USD 1.096 billion in November, UK and South Korea Offset U.S. Decline
China’s e-cigarette exports edged lower in November 2025, totaling USD 1.096 billion, down 0.2% month-on-month, as a decline in shipments to the United States was partially offset by stronger demand from the United Kingdom, Germany and South Korea, according to data released by the General Administration of Customs of China.
Dec.22 by 2FIRSTS.ai
BAT FY2025 Results: New Categories Contribution Expands as Smokeless Share Reaches 18.2%
BAT FY2025 Results: New Categories Contribution Expands as Smokeless Share Reaches 18.2%
British American Tobacco reported FY2025 revenue of £25.61 billion, down 1.0% on a reported basis but up 2.1% at constant currency. New Categories revenue rose 5.5%, with category contribution increasing 77%. Smokeless products accounted for 18.2% of group revenue.
Feb.12
Alan Zhao: China’s High-Level Crackdown on Illicit Tobacco and Vaping Will Reshape the Global Market
Alan Zhao: China’s High-Level Crackdown on Illicit Tobacco and Vaping Will Reshape the Global Market
Alan Zhao wrote an article interpreting China's highest-level law enforcement action against illegal tobacco and e-cigarettes. He believes that this is not only an upgrade of domestic governance but will also have a profound impact on the global new tobacco supply chain and market pattern.
Dec.19 by 2Firsts Perspectives
New Zealand’s largest vape retailer Shosha accused of using “hidden text” on its website
New Zealand’s largest vape retailer Shosha accused of using “hidden text” on its website
New Zealand vape retailer Shosha is accused of using hidden, white-on-white text on its website to promote refillable and disposable vapes. A Health Ministry spokesperson said it could not comment on individual businesses’ compliance status while matters are being assessed, and said the ministry continues to monitor digital advertising and promotional activity and will act where it considers there may be a breach.
Jan.12 by 2FIRSTS.ai