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.

Imperial Brands Launches £1.45B Buyback Plan as New Product Revenue Jumps 12-14%
Imperial Brands Launches £1.45B Buyback Plan as New Product Revenue Jumps 12-14%
Imperial Brands: FY results in line; launches £1.45bn buyback (to Oct 2026). Constant-currency net revenue to grow low single digits; NGP +12%–14%; adjusted operating profit growth similar to last year’s 4.6%.
Oct.07 by 2FIRSTS.ai
The Spanish Nicotine Pouches Association (ABN) is officially launched, calling for a clear regulatory framework grounded in scientific evidence
The Spanish Nicotine Pouches Association (ABN) is officially launched, calling for a clear regulatory framework grounded in scientific evidence
The Spanish Nicotine Pouches Association (ABN) has launched in Madrid, uniting more than 40 companies to call for science-based, proportionate regulation. The group warns that a proposed 0.99 mg nicotine cap could amount to a de facto ban and introduces new voluntary industry standards in response.
Dec.03
2Firsts Exclusive | AVM President Allison Boughner: The U.S. Vape Market Reshapes Under a Regulatory Storm
2Firsts Exclusive | AVM President Allison Boughner: The U.S. Vape Market Reshapes Under a Regulatory Storm
Amid intensified regulation and sweeping market shifts, the U.S. vaping industry is undergoing a profound transformation. In an exclusive interview with 2Firsts, AVM President Allison Boughner discusses how enforcement is reshaping brands, distribution, products, compliance, and U.S.-based manufacturing.
Oct.20
1,200 Health Leaders Urge UK Parliament to Pass Tobacco and Vapes Bill Swiftly
1,200 Health Leaders Urge UK Parliament to Pass Tobacco and Vapes Bill Swiftly
Over 1,200 UK health leaders urged Parliament to pass the Tobacco and Vapes Bill quickly, calling it vital to protect future generations. The bill would ban tobacco sales to anyone born after Jan 1, 2009, and restrict vape packaging and flavours. Health groups warned delays risk undermining “gamechanging” public health reforms.
Oct.27 by 2FIRSTS.ai
California DOJ Outlines Next Steps for Unflavored Tobacco List; Enforcement to Target “Obviously Flavored” Products
California DOJ Outlines Next Steps for Unflavored Tobacco List; Enforcement to Target “Obviously Flavored” Products
The California DOJ issued Information Bulletin No. 2025-DLE-17 on November 10, 2025, providing an update on the state’s flavored tobacco enforcement. The Attorney General’s office is set to launch the Unflavored Tobacco List (UTL) by December 31, 2025, identifying tobacco products without characterizing flavors that may legally be sold in California. Enforcement will continue to focus on “obviously flavored” products, while unregistered products remain subject to seizure and penalties.
Nov.17 by 2FIRSTS.ai
Russia’s Vape Market Squeezed by Excise Hikes and Criminal Marking Rules
Russia’s Vape Market Squeezed by Excise Hikes and Criminal Marking Rules
According to Business FM, Russia’s vape and e-liquid supply has tightened since mid-Aug; by early Oct top liquids had largely disappeared and prices rose ~50% vs early summer. Shops cite a two-year excise hike to RUB 44/mL and, from Aug, criminal liability for unmarked goods (large-scale from RUB 100k), prompting withdrawals. Some chains report compliant substitutes. A bill would let regions ban vape sales.
Oct.30 by 2FIRSTS.ai