Potential Risks of Long-Term E-Cigarette Use

Dec.06.2022
Potential Risks of Long-Term E-Cigarette Use
Studies on the potential dangers of long-term e-cigarette use vary, with some suggesting a 5% risk of potential harm.

Some studies have not quantified the potential risks of long-term use of electronic cigarettes. Others believe that while the dangers of e-cigarettes are 95% lower than traditional cigarettes, the remaining 5% represents a conservative estimate of potential risks from flavorings and ingredients over the long term. Some still insist that it is not possible to draw definitive conclusions today. According to one study, most tested models showed low levels of toxicity, and therefore do not pose a danger to users.


However, the author explains that this is not a reliable measure as the number of models and amounts of e-liquid in the market continue to increase without testing [4]. Ultimately, for the World Health Organization, the toxicity of e-cigarettes may be lower than tobacco, but according to them, there is no evidence to suggest the effectiveness of e-cigarettes in quitting smoking [5]. The view that conflicts with the Cochrane organization's point of view is that e-cigarettes are almost twice as effective as other nicotine replacement products (patches, gum, etc.) in quitting smoking.


In the end, the results from these different studies may vary and have different interpretations, but almost all the research agrees on one point: the current results are encouraging.


2FIRSTS will continue to report on this topic, with further updates available on the "2FIRSTS APP". Scan the QR code below to download the app.


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.

IMF Article Sets Out Three Principles: Cover All Harmful Products, Match Tax Rates to Harm, Improve Cross-Border Coordination
IMF Article Sets Out Three Principles: Cover All Harmful Products, Match Tax Rates to Harm, Improve Cross-Border Coordination
A March 2026 article in Finance & Development, “Taxing Harmful Habits,” argues that taxes on harmful products such as tobacco, alcohol and sugary drinks should better reflect the health harm they cause. The authors propose three principles: capture all harmful products, align tax rates with health harm, and strengthen cross-border coordination to reduce evasion and smuggling.
Mar.24 by 2FIRSTS.ai
Thai Customs Plans Shift to Per-Unit Fines for Vapes at THB 100 Per Item
Thai Customs Plans Shift to Per-Unit Fines for Vapes at THB 100 Per Item
Thai Customs said on March 18 that it had seized more than 27.3 million foreign cigarettes and 205,445 vape products and related devices in mid-February, with a total value of more than THB 169 million.
Mar.19 by 2FIRSTS.ai
India Tobacco Board urges Finance Minister Nirmala Sitharaman to revisit cigarette duty hike
India Tobacco Board urges Finance Minister Nirmala Sitharaman to revisit cigarette duty hike
The Tobacco Board, under the administrative control of India’s Department of Commerce, has written to Finance Minister Nirmala Sitharaman (Nirmala Sitharaman) flagging the adverse impact of an “unprecedented” increase in cigarette excise duties on the industry and on millions of farmers and workers, and urging a revision of duty rates.
Feb.11 by 2FIRSTS.ai
IQOS UK unveils 2026 pop-up events plan, first stops set for London and three other cities
IQOS UK unveils 2026 pop-up events plan, first stops set for London and three other cities
IQOS’ UK website shows the company will roll out time-limited pop-up experience spaces across Britain in 2026 for adult consumers. The first confirmed locations are London, the West Midlands area near Birmingham, Manchester and Romford, offering product demonstrations, pop-up-only promotions and nicotine pouch sampling. Entry will be restricted to those aged 18 and over, with “Challenge 25” ID checks in place.
Feb.03 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
Special Report | Breeze and Glas Seek White House Review as FDA Advances Flavored ENDS Guidance
Special Report | Breeze and Glas Seek White House Review as FDA Advances Flavored ENDS Guidance
Breeze Smoke and Glas, Inc. have separately requested White House review under Executive Order 12866 as the FDA advances draft guidance on flavored ENDS (RIN 0910-ZC78). The guidance aims to clarify evidentiary standards under the statutory “appropriate for the protection of public health” (APPH) framework. The parallel filings highlight industry concern over regulatory predictability, particularly as Glas’s PMTA review status has recently drawn market attention.
Special Report
Mar.03