Secondhand nicotine absorption from E-cigarette vapor vs tobacco smoke in children

JAMA Network Open

2024-07-11

(Press-News.org) About The Study: In this cross-sectional study of U.S. children, nicotine absorption was much lower in children who were exposed to secondhand vapor versus secondhand smoke, but higher than in those exposed to neither. These findings suggest that switching from smoking to vaping indoors may substantially reduce, but not eliminate, children’s secondhand exposure to nicotine and other noxious substances.

Corresponding Author: To contact the corresponding author, Harry Tattan-Birch, Ph.D., email h.tattan-birch@ucl.ac.uk.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2024.21246)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

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About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.

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Secondhand nicotine absorption from E-cigarette vapor vs tobacco smoke in children

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