Study: Cannabis Vape Pens Emit Significantly Fewer Toxins Than Smoked Joints
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A new study finds cannabis vape pens emit fewer toxins than smoked joints.Summary
A new lab study sponsored by California NORML compared emissions from two vape pens with pre-roll joints. The results show that vape pens emitted significantly cleaner emissions than the joints for almost all toxins tested. Furthermore, unlike the joints, the vape pens' emissions were within EPA safe daily exposure limits for regular users.
(Source：Newsbreak)
