The Impact of Dual Use of E-Cigarette and Smoking

Jan.27.2025
The Impact of Dual Use of E-Cigarette and Smoking
A recent study from London University reveals a rise in dual smoking and e-cigarette use, especially among young adults.

Recently, a study published on the official website of the University of London, originally published in the journal "Addiction," funded by the British Cancer Research Society, examined survey data from 2016 to 2024.


A study has found that during this period, the proportion of people who both smoke and use e-cigarettes has increased from 3.5% (approximately 1 in 30 people) to 5.2% (approximately 1 in 20 people). This proportion has sharply risen since disposable e-cigarettes first became popular in 2021.


Among young people, the growth is most significant, with nearly two-thirds of smokers aged 18 to 24 also using e-cigarettes by 2024, compared to just one-fifth in 2016.


The research team also found a clear trend among dual users, where there was a shift from more frequent smoking to more frequent use of e-cigarettes. The proportion of daily smokers who did not use e-cigarettes daily decreased from 32% to 15%, while the proportion of daily e-cigarette users who did not smoke daily increased from 8% to 22%, more than doubling.


Researchers say this could be due to an increase in dual use among young people, who tend to use e-cigarettes more frequently than older adults but smoke less frequently. Dr. Sarah Jackson, the lead author of the study from the Institute of Epidemiology and Healthcare at University College London, stated, "Dual use of e-cigarettes and cigarettes is often a transitional phase for people attempting to quit smoking or reduce their smoking. Therefore, if this helps people stay away from smoking in the long term, it may not necessarily be detrimental to their health.


In our study, we found that dual users are transitioning from smoking more frequently to using e-cigarettes more frequently. This could be good news, as dual users can potentially reduce their health risks by increasing their use of e-cigarettes and decreasing smoking.


However, it is important for people to completely quit smoking in order to obtain the full health benefits. For this study, researchers used data from the Smoking Toolkit Study, which is a continuous survey that interviews a representative sample of adults in England each month. They looked at data from 128,588 adults (aged 18 and older) in England from 2016 to 2024.


A research team has found that dual users who mistakenly believe that e-cigarettes are as harmful or even more harmful than traditional cigarettes use e-cigarettes less frequently each day. Researchers say this is significant because daily e-cigarette use is associated with successfully quitting smoking, while non-daily use is not. Therefore, misconceptions about the harm of e-cigarettes may hinder these dual users from reducing or quitting smoking.


Nearly half of dual users (44%) mistakenly believe that e-cigarettes are as harmful or more harmful than traditional cigarettes. Professor Jamie Brown from the University College London Institute of Epidemiology and Health Care stated: "It is important to accurately convey information on the relative harms of smoking and using e-cigarettes so that people can make informed decisions about the products they use. Mass media campaigns should play a key role in this. Government investment in advertising is crucial for achieving the potential of a smoke-free generation policy.


Alice Froggatt, Policy Manager at Cancer Research UK, stated: "In the UK, tobacco is responsible for around 160 cancer cases every day. If you smoke, the best thing you can do for your health is to quit completely.


A study has shown that legal e-cigarettes are much less harmful than tobacco and can help people quit smoking permanently. While it is important for them to be convenient for those trying to quit smoking, they should not fall into the hands of children or be used by those who have never smoked before. In order to help end cancer caused by tobacco, the government must provide continuous funding for cessation services.


Although the proportion of people using e-cigarettes daily and those who do not smoke every day has increased recently, the most common dual-use pattern remains smoking and daily e-cigarette use. This pattern is expected to account for 45% of dual users by 2024. It is more prevalent among older individuals, those of lower socioeconomic status, and those who primarily smoke hand-rolled cigarettes and have a stronger desire to smoke.


The study found that non-daily smoking and daily e-cigarette use are more common among those who have been using e-cigarettes for over a year. Researchers suggest that this discovery is consistent with the possibility that using e-cigarettes may support individuals in transitioning from smoking, even without being in a formal smoking cessation attempt. The UK National Health Service (NHS) advises that using e-cigarettes can help people quit smoking, and while the risks of using e-cigarettes are smaller than smoking, non-smokers should not use e-cigarettes.


We welcome news tips, article submissions, interview requests, or comments on this piece.

Please contact us at info@2firsts.com, or reach out to Alan Zhao, CEO of 2Firsts, on LinkedIn


Notice

1.  This article is intended solely for professional research purposes related to industry, technology, and policy. Any references to brands or products are made purely for objective description and do not constitute any form of endorsement, recommendation, or promotion by 2Firsts.

2.  The use of nicotine-containing products — including, but not limited to, cigarettes, e-cigarettes, nicotine pouchand heated tobacco products — carries significant health risks. Users are responsible for complying with all applicable laws and regulations in their respective jurisdictions.

3.  This article is not intended to serve as the basis for any investment decisions or financial advice. 2Firsts assumes no direct or indirect liability for any inaccuracies or errors in the content.

4.  Access to this article is strictly prohibited for individuals below the legal age in their jurisdiction.

 

Copyright

 

This article is either an original work created by 2Firsts or a reproduction from third-party sources with proper attribution. All copyrights and usage rights belong to 2Firsts or the original content provider. Unauthorized reproduction, distribution, or any other form of unauthorized use by any individual or organization is strictly prohibited. Violators will be held legally accountable.

For copyright-related inquiries, please contact: info@2firsts.com

 

AI Assistance Disclaimer

 

This article may have been enhanced using AI tools to improve translation and editorial efficiency. However, due to technical limitations, inaccuracies may occur. Readers are encouraged to refer to the cited sources for the most accurate information.

We welcome any corrections or feedback. Please contact us at: info@2firsts.com

WHO warns Europe will remain the world’s biggest tobacco consumer by 2030 as vaping fuels youth uptake
WHO warns Europe will remain the world’s biggest tobacco consumer by 2030 as vaping fuels youth uptake
According to Euronews, the World Health Organization (WHO) says its European Region—53 countries across Europe and Central Asia—is projected to remain the world’s largest tobacco consumer by 2030. While overall tobacco use is declining, e-cigarettes and flavoured nicotine products are capturing a new generation.
Feb.27 by 2FIRSTS.ai
Ireland’s 2026 amendment bill to regulate nicotine pouches and tighten rules on vaping products
Ireland’s 2026 amendment bill to regulate nicotine pouches and tighten rules on vaping products
The Irish government has approved the publication of the Public Health (Tobacco Products and Nicotine Inhaling Products) (Amendment) Bill 2026. The bill would ban the sale of nicotine consumption products such as nicotine pouches to those under 18 and further regulate nicotine vaping products.
Mar.05 by 2FIRSTS.ai
Brazil’s Teen E-Cigarette Experimentation Rate Rises to 29.6% Over Five Years
Brazil’s Teen E-Cigarette Experimentation Rate Rises to 29.6% Over Five Years
Brazil’s National School Health Survey (PeNSE) 2024 found that e-cigarette experimentation among students aged 13 to 17 rose from 16.8% in 2019 to 29.6% in 2024, while use in the previous 30 days increased from 8.6% to 26.3%. Over the same period, conventional cigarette experimentation fell from 22.6% to 18.5%, and hookah use declined from 26.9% to 16.4%.
Mar.26 by 2FIRSTS.ai
UKVIA Says VApril 2026 Will Highlight Consumer Impact of Tobacco and Vapes Bill
UKVIA Says VApril 2026 Will Highlight Consumer Impact of Tobacco and Vapes Bill
The UK Vaping Industry Association said it will launch the ninth annual VApril campaign next month. The association described VApril as the world’s largest vape awareness initiative and said it has for almost a decade supported adult smokers looking to quit through vaping by providing evidence-based information, expert insights and practical guidance
Mar.24 by 2FIRSTS.ai
China Boton Group Posts 2025 Revenue of RMB 1.496 Billion, With E-Cigarette Product Revenue Up 4.6%
China Boton Group Posts 2025 Revenue of RMB 1.496 Billion, With E-Cigarette Product Revenue Up 4.6%
China Boton Group reported its results for the year ended December 31, 2025. Revenue was RMB 1.496 billion, down about 9.5% from RMB 1.653 billion in 2024. Gross profit was RMB 377.1 million, with a gross margin of 25.2%, and the group recorded a net loss of RMB 1.000 billion for the year.
Mar.24 by 2FIRSTS.ai
Philippine Lawmakers Push Bill to Close Vape Tax Loopholes
Philippine Lawmakers Push Bill to Close Vape Tax Loopholes
Lawmakers in the Philippines are pushing House Bill 5207 (HB 5207), which seeks to harmonize excise tax rates on vapor products and address disparities between nicotine salt and freebase nicotine taxation. The bill, supported by more than 40 lawmakers including Deputy Speaker Kristine Singson-Meehan, would raise taxes on freebase nicotine products to align them with nicotine salt rates.
Regulations
Feb.22