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.

Spain’s Galicia Moves First: Under-18 Vape and Energy Drink Sales and Use Banned
Spain’s Galicia Moves First: Under-18 Vape and Energy Drink Sales and Use Banned
Galicia will implement a new “Minor Health Protection and Addictive Behaviors Prevention” law this Saturday, becoming the first region in Spain to ban the sale and use of vapes for people under 18.
Mar.09 by 2FIRSTS.ai
Netherlands Plans Law to Ban Possession of Large Quantities of Vapes Intended for Trade
Netherlands Plans Law to Ban Possession of Large Quantities of Vapes Intended for Trade
Dutch Health Minister Hermans is drafting legislation that would also ban possession of larger quantities of vapes, allowing the Netherlands Food and Consumer Product Safety Authority to intervene earlier and seize stock before proving that trade has taken place.
Apr.13 by 2FIRSTS.ai
Haypp Voluntarily Sets a 20 mg Nicotine-Strength Cap for Nicotine Pouches and Urges the UK to Establish a Regulatory Limit
Haypp Voluntarily Sets a 20 mg Nicotine-Strength Cap for Nicotine Pouches and Urges the UK to Establish a Regulatory Limit
Online nicotine pouch retailer Haypp said it has voluntarily adopted a 20 mg per pouch nicotine-strength cap across its e-commerce platforms and is urging the UK government to formalize that cap as the limit as it develops a regulatory framework. Haypp said proportionate limits would protect consumers while preserving nicotine pouches as a viable reduced-risk alternative to cigarettes.
Feb.26 by 2FIRSTS.ai
Andy Tan Named 2026 SRNT Fellow for Contributions to Nicotine Research
Andy Tan Named 2026 SRNT Fellow for Contributions to Nicotine Research
Andy Tan, Ph.D., has been named a 2026 Fellow of the Society for Research on Nicotine and Tobacco (SRNT), an international professional association dedicated to advancing nicotine and tobacco research. Fellows are selected for outstanding research contributions as well as leadership, mentoring, and policy engagement within the field.
Feb.23
Indonesian vape retailers’ association tells members to halt sales to under-21 customers
Indonesian vape retailers’ association tells members to halt sales to under-21 customers
The Indonesian Vape Retailers Association (Arvindo) has instructed all member stores to stop selling electronic cigarettes to customers under 21. Arvindo said it issued an official circular requiring vape shops to display 21+ signage and to ask customers for valid identification.
Feb.26
UK Tobacco and Vapes Bill Enters House of Lords Report Stage
UK Tobacco and Vapes Bill Enters House of Lords Report Stage
The Tobacco and Vapes Bill has entered the report stage in the UK House of Lords, with further examination scheduled to begin on February 24, 2026. The legislation aims to create the first “smoke-free generation” by ensuring that individuals who are 15 years old or younger in 2026 can never legally be sold tobacco.
Regulations
Feb.22