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.

Thailand’s DDC Reaffirms Nicotine Pouches Are Regulated Under the Tobacco Products Control Act
Thailand’s DDC Reaffirms Nicotine Pouches Are Regulated Under the Tobacco Products Control Act
Thailand’s Department of Disease Control has warned the public not to believe claims that nicotine pouches are harmless, saying the products contain high levels of nicotine that can enter the bloodstream through the mouth lining and affect the nervous system and brain.
Apr.30 by 2FIRSTS.ai
JTI Korea Introduces Ploom AURA With Four Heating Modes and Four Device Colors
JTI Korea Introduces Ploom AURA With Four Heating Modes and Four Device Colors
JTI Korea announced that its next-generation heated tobacco device Ploom AURA will officially launch in South Korea on April 14. The company held a media event on March 31 at the Fairmont Ambassador Seoul Hotel to unveil the product in Korea for the first time.
Apr.01 by 2FIRSTS.ai
Thailand’s Bangkok Port Customs Reports E-Cigarette and Nitrous Oxide Seizure Worth More Than THB 27 Million
Thailand’s Bangkok Port Customs Reports E-Cigarette and Nitrous Oxide Seizure Worth More Than THB 27 Million
Bangkok Port Customs on April 28 announced the seizure of 52,000 complete e-cigarettes, 100 gallons of e-liquid and 126,226 canisters of nitrous oxide, with total economic damage exceeding THB 27 million, or about USD 831,178 based on an April 28 USD/THB rate of 32.484. The e-cigarette and e-liquid shipment was valued at THB 5.56 million, or about USD 171,161, while the nitrous oxide shipment was valued at THB 21.27 million, or about USD 654,784.
Apr.29 by 2FIRSTS.ai
York Traders Could Face Fines of Up to GBP 200 Under New Illegal Vape Enforcement Plans
York Traders Could Face Fines of Up to GBP 200 Under New Illegal Vape Enforcement Plans
City of York Council is considering new plans that would allow fines of up to GBP 200.00 (approximately USD 260.00) for traders caught selling illegal single-use vapes.
Apr.09 by 2FIRSTS.ai
Australia’s Tasmania Tables New Bill to Strengthen Crackdown on Illicit Tobacco and Vapes
Australia’s Tasmania Tables New Bill to Strengthen Crackdown on Illicit Tobacco and Vapes
The Tasmanian government has tabled the Public Health Amendment (Prohibited Tobacco and Other Products) Bill 2026 in Parliament, proposing new offences, higher penalties and stronger enforcement powers to crack down on illicit tobacco and vaping products.
Mar.25 by 2FIRSTS.ai
BAT New Zealand Says Illicit Tobacco Trade Drove Nearly 29% Revenue Decline in 2025
BAT New Zealand Says Illicit Tobacco Trade Drove Nearly 29% Revenue Decline in 2025
British American Tobacco New Zealand said the illicit tobacco trade is responsible for its profit halving and revenue falling between the 2024 and 2025 financial years. Financial results filed with the Companies Office show that BAT Holdings (New Zealand) recorded 2025 revenue of NZ$180.7 million, or about US$106.95 million based on the European Central Bank’s April 27, 2026 reference rates, down from NZ$254 million, or about US$150.33 million, in 2024.
Apr.28 by 2FIRSTS.ai