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.

IQOS Japan launches three ILUMA i custom bundle sets with leather wrap and premium ring accessories, on sale from Jan 29
IQOS Japan launches three ILUMA i custom bundle sets with leather wrap and premium ring accessories, on sale from Jan 29
According to IQOS Japan’s official website, the company has introduced three custom bundle sets for its IQOS ILUMA i lineup, combining devices with accessories as bundled offerings, and began rolling them out across multiple sales channels from Jan. 29.
Jan.29 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
Cyprus Ranks Among Europe’s Highest for Teen Vaping, Expert Warns Nicotine Risks Are Being Underestimated
Cyprus Ranks Among Europe’s Highest for Teen Vaping, Expert Warns Nicotine Risks Are Being Underestimated
An opinion piece by Cyprus-based expert Dr. Angelos Kassianos argues that while traditional teen smoking is declining across Europe, vaping is rising rapidly—and Cyprus stands out with high usage levels, including around one in ten 16-year-olds vaping daily.
Jan.28 by 2FIRSTS.ai
Product | ON! PLUS: Breakdown of Six FDA-PMTA-Authorized Nicotine Pouches—6/9 mg Strengths, Slim Format, and Traditional Flavours
Product | ON! PLUS: Breakdown of Six FDA-PMTA-Authorized Nicotine Pouches—6/9 mg Strengths, Slim Format, and Traditional Flavours
The U.S. FDA has added six ON!® PLUS nicotine pouch products to its list of Marketing Granted Order (MGO) authorizations. Based on 2Firsts’ review, the approved products feature a highly standardized configuration in terms of format, nicotine strength, and flavour portfolio, primarily focusing on 6 mg and 9 mg strengths and traditional variants such as mint, wintergreen, and tobacco—reflecting a clear compliance-oriented approach.
Dec.22 by 2FIRSTS.ai
Interpreting FDA’s on! PLUS Authorization: What the Agency’s Press Release Reveals About Its Nicotine Pouch Review Model
Interpreting FDA’s on! PLUS Authorization: What the Agency’s Press Release Reveals About Its Nicotine Pouch Review Model
The U.S. Food and Drug Administration has confirmed that six on! PLUS nicotine pouch products have received Marketing Granted Orders (MGO) through the PMTA pathway. The authorizations were completed under the agency’s nicotine pouch review pilot program in “record time,” with the FDA citing lower levels of harmful constituents while stressing that the decision applies only to the specified products and does not mean they are safe or FDA approved.
Regulations
Dec.20
Product | Detachable Battery + Dual-Battery System: RAZ VUE 50K Launches on U.S. Online Vape Channels
Product | Detachable Battery + Dual-Battery System: RAZ VUE 50K Launches on U.S. Online Vape Channels
RAZ has recently launched the RAZ VUE 50K on U.S. online vape channels, positioning it as the brand’s first disposable vape featuring a detachable battery. The device uses a dual-battery setup—an integrated 420mAh battery in the pod paired with a reusable 900mAh power bank—and is rated for up to approximately 50,000 puffs in Normal Mode.
Jan.16 by 2FIRSTS.ai