https://wiki.tiffa.net/w/index.php?action=history&feed=atom&title=Translations%3ACannabis_%28drug%29%2F56%2FenTranslations:Cannabis (drug)/56/en - Revision history2026-07-14T02:06:37ZRevision history for this page on the wikiMediaWiki 1.43.0https://wiki.tiffa.net/w/index.php?title=Translations:Cannabis_(drug)/56/en&diff=166173&oldid=prevFuzzyBot: Importing a new version from external source2025-08-04T05:24:51Z<p>Importing a new version from external source</p>
<p><b>New page</b></p><div>===Secondhand cannabis smoke===<br />
A 2022 study found that smoking cannabis using a bong can greatly increase background levels of [[Particulates|fine particulate matter]], a [[carcinogen]], in an enclosed space such as a living room. After 15 minutes, mean levels of particulate matter were more than twice the [[United States Environmental Protection Agency|Environmental Protection Agency]] hazardous air quality threshold, and after 140 minutes, the concentrations were four times greater than those generated by smoking tobacco using a cigarette or [[hookah]]. This suggests secondhand cannabis smoke from bongs may present a health risk to non-smokers.</div>FuzzyBot