Study Shows E-Cigarettes Reduce Child Exposure to Nicotine

Aug.06.2024
Study Shows E-Cigarettes Reduce Child Exposure to Nicotine
Study Shows E-Cigarette Reduces Children's Exposure to Nicotine and Harmful Substances by 80% Compared to Traditional Cigarettes, Medscape Reports.

According to a report from Medscape on August 5th, a study has shown that using e-cigarettes indoors as an alternative to traditional cigarettes can reduce the amount of nicotine and other harmful substances that children passively absorb by over 80%. However, children exposed to aerosols from e-cigarettes still absorb more harmful substances than children who are not exposed at all.


This study utilized the National Health and Nutrition Examination Survey (NHANES) database within the Centers for Disease Control and Prevention (CDC) in the United States, analyzing data from 1,777 children aged 3 to 11 years old. The data covered the time period from 2017 to March 2020, avoiding the impact of data during the COVID-19 pandemic. The average age of participants was 7.4 years old, with 48.6% being female and 29.9% coming from households with incomes below the poverty line. The sample included Hispanic, Black, and White children, with 17.9% coming from multiracial or other ethnic backgrounds.


Research results indicate that children exposed only to e-cigarette aerosol have serum nicotine levels 83.6% lower than children exposed to traditional cigarettes. Children who were not exposed had the lowest serum cotinine levels, 96.7% lower than those exposed to traditional cigarettes and 80.1% lower than those exposed to e-cigarette aerosol. This finding suggests that using e-cigarettes as an alternative to traditional cigarettes indoors can significantly reduce children's exposure to nicotine and other harmful substances. However, e-cigarette vapor still contains other harmful ingredients, which cannot completely eliminate health risks for children.


According to reports, the study was published on July 11, 2024 in the "JAMA Network" journal, with Dr. Harry Tattan-Birch, Ph.D. from the Department of Behavioural Science and Health at University College London as the first author. One of the authors of the study had previously received funding from the UK Cancer Research Center, Pfizer, and Johnson & Johnson, companies that produce smoking cessation medications, but this funding was unrelated to the current study. The study coordinator had also received funding from Pfizer and personal remuneration from Johnson & Johnson, neither of which were related to the study. He is also employed at University College London, receives funding from the UK Higher Education Funding Council, and serves as a paid consultant for grant bodies and health companies, while also receiving research funding from the government and charitable organizations.


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

Florida Governor DeSantis Expands TANF Restrictions, Blocking Welfare Benefits From Buying Tobacco and Vapes
Florida Governor DeSantis Expands TANF Restrictions, Blocking Welfare Benefits From Buying Tobacco and Vapes
Florida Governor Ron DeSantis announced an expansion of Temporary Assistance for Needy Families (TANF) restrictions that would prohibit Electronic Benefit Transfer (EBT) funds from being used to purchase tobacco and vaping products. The state will amend its TANF State Plan and submit the changes for federal approval. Florida officials said the restrictions would not affect eligibility for temporary cash assistance or the amount of benefits received, but would change how funds can be spent.
Aug.25
China Tobacco Hubei explores staged nicotine pouch delivery, using dynamic membranes to slow early release and gradient particles to sustain later delivery
China Tobacco Hubei explores staged nicotine pouch delivery, using dynamic membranes to slow early release and gradient particles to sustain later delivery
China Tobacco Hubei Industrial Co., Ltd. disclosed several oral nicotine-related patent applications in August 2026, including two that approach staged nicotine release from different directions. One uses a high-viscosity membrane that forms inside the pouch after contact with saliva to slow rapid early release, while the other uses gradient particles with a faster-disintegrating outer layer and a slower core to create a fast-to-sustained release profile. Together, the filings explore how nicotine pouches could balance initial delivery with release later in use.
Sep.03
UK Directors Banned After 352,688 Vapes Imported From China Were Misdeclared as Medical Nebulizers in £15 Million Tax Case
UK Directors Banned After 352,688 Vapes Imported From China Were Misdeclared as Medical Nebulizers in £15 Million Tax Case
The UK Insolvency Service said YSK Enterprises imported large quantities of vapes from China in 2023, with a shipment addressed to the company declared as medical nebulizers before Border Force found 352,688 vaping products. HMRC calculated nearly £15 million ($20.3 million) in unpaid VAT and customs duty, alongside about £437,000 in corporation tax. Two directors were disqualified for nine years. The case predates the UK's Vaping Products Duty, which will introduce vape-specific excise and duty-stamp requirements from October 2026.
Regulations
Sep.11
Exclusive Analysis | Smoore H1 Revenue Rises 19.9% Amid Growth Concentration, Profit Pressure and Slowing Momentum
Exclusive Analysis | Smoore H1 Revenue Rises 19.9% Amid Growth Concentration, Profit Pressure and Slowing Momentum
Smoore’s first-half 2026 revenue rose 19.9%, but the results revealed growing structural risks beneath the headline growth. Heat-not-burn contributed about 61% of incremental revenue and remains driven largely by one core customer, while traditional vaping markets diverged, own-brand growth slowed and China enterprise revenue declined further. Gross profit and adjusted profit lagged revenue growth, while second-quarter revenue growth slowed to about 1.9%, putting greater focus on the quality, concentration and sustainability of Smoore’s expansion.
Capital Markets
Aug.20
Malaysia Liquid Nicotine Returns to Poisons List, Leaving Vape Retail and RM354 Million Tax Collection in Legal Uncertainty
Malaysia Liquid Nicotine Returns to Poisons List, Leaving Vape Retail and RM354 Million Tax Collection in Legal Uncertainty
Malaysia’s withdrawal of its appeal in a landmark liquid-nicotine case has left a High Court ruling that struck down the 2023 nicotine exemption in force, bringing liquid and gel nicotine used in vaping products back under the Poisons Act 1952. At the same time, the Control of Smoking Products for Public Health Act 2024 continues to provide a regulatory framework for vaping products, creating uncertainty over retail sales, taxation and existing inventory. MPs are calling for nicotine vape sales and excise collection to stop, including refunds of more than RM354 million collected since 2023, while industry and consumer groups are asking the government to clarify the current legal position.
Sep.04
JUUL2 Sued Within a Week of FDA Authorization as AJ Marketing Alleges Infringement of Programmable Vape Patent
JUUL2 Sued Within a Week of FDA Authorization as AJ Marketing Alleges Infringement of Programmable Vape Patent
Less than a week after JUUL2 received U.S. FDA marketing authorization on August 28, 2026, JUUL Labs was sued for patent infringement in federal court in Delaware. AJ Marketing LLC filed the complaint on September 3, alleging that both JUUL 1 and JUUL2 infringe U.S. Patent No. 8,851,068 B2. The patent covers aspects of programmable electronic vaporization devices, including controls over dose delivery, usage frequency and operating parameters. The plaintiff is seeking reasonable royalties and ongoing royalties tied to the remaining life of the patent. JUUL has not yet publicly responded to the case.
Sep.10