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 Socialist Party proposes gradual decrease of nicotine pouch tax rate to 0.10 euros/gram by 2030
Spain's Socialist Party proposes gradual decrease of nicotine pouch tax rate to 0.10 euros/gram by 2030
Spain’s Socialist Party (PSOE) has submitted a legal amendment to the Congress proposing a gradual reduction of the excise duty on nicotine pouches. The current rate of €0.10 per gram would be phased in progressively until 2030. The plan sets the rate at €0.02/g in 2026, rising by €0.02 annually until reaching €0.10/g in 2030. PSOE says this measure would mitigate price shocks and make the tax system more progressive.
Nov.04 by 2FIRSTS.ai
JTI launches Ploom AURA new heated tobacco device device in Romania
JTI launches Ploom AURA new heated tobacco device device in Romania
Japan Tobacco International(JTI) introduces Ploom AURA in Romania, combining SMART HEATFLOW technology to preserve tobacco flavor, aiming at high-end consumers.
Oct.17 by 2FIRSTS.ai
Tasmania, Australia Will Introduce New Laws Targeting Illegal Vape and Tobacco Retailers
Tasmania, Australia Will Introduce New Laws Targeting Illegal Vape and Tobacco Retailers
Tasmania will introduce new laws next year to tackle the illegal trade in tobacco and vapes. The legislation will strengthen penalties, allow inspectors to issue on-the-spot fines and shut down non-compliant retailers, and enhance coordination between police and health authorities.
Nov.11 by 2FIRSTS.ai
Tobacco-Free Kids Condemns PMI for Marketing Zyn to Youth via F1 Sponsorship
Tobacco-Free Kids Condemns PMI for Marketing Zyn to Youth via F1 Sponsorship
Yolonda C. Richardson, President and CEO of the Campaign for Tobacco-Free Kids, issued a statement on December 10, 2025, condemning Philip Morris International (PMI) for partnering with Ferrari to promote Zyn nicotine pouches on Formula 1 cars. She said PMI’s claim that the sponsorship targets adults is misleading, as F1’s audience has become increasingly young—with over 4 million children aged 8–12 now following the sport.
Dec.12 by 2FIRSTS.ai
France’s Finance Committee Rejects 2026 Vaping Tax, Backs Online Sales Ban
France’s Finance Committee Rejects 2026 Vaping Tax, Backs Online Sales Ban
France’s National Assembly Finance Committee voted to oppose the government’s plan in Article 23 of the 2026 budget bill to tax vaping products at €0.30/10mL for low-nicotine liquids and €0.50/10mL for others (with typical bottles priced €5–€7). Lawmakers arguing against the tax said vaping is less harmful than combustible cigarettes and can aid cessation; others warned of a gateway effect for youth and sustained nicotine dependence.
Oct.23 by 2FIRSTS.ai
South Korea National Assembly Approves Bill to Regulate E-Cigarettes Under Tobacco Law After Nine Years of Debate
South Korea National Assembly Approves Bill to Regulate E-Cigarettes Under Tobacco Law After Nine Years of Debate
South Korea’s National Assembly Legislation and Judiciary Committee passed a long-debated amendment to the Tobacco Business Act on November 26, expanding the legal definition of tobacco to include synthetic nicotine e-cigarettes. The amendment aims to end the regulatory blind spot surrounding such products while ensuring transitional support for vape retailers and a grace period for compliance.
Nov.26 by 2FIRSTS.ai