They may look like travel shampoo bottles and smell like bubblegum, but after a few hundred puffs, some disposable, electronic cigarettes and vape pods release higher amounts of toxic metals than older e-cigarettes and traditional cigarettes, according to a study from the University of California, Davis. For example, one of the disposable e-cigarettes studied released more lead during a day’s use than nearly 20 packs of traditional cigarettes.

  • Gigasser@lemmy.world
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    22 hours ago

    It’s adulterants and the solder used. I believe you can access the study through the article itself. It should tell you some of the sources of heavy metals.