Cal NORML Pilot Study Finds Using Cannabis Vape Pens Less Harmful Than Smoked Joints
Cannabis vape pens expose users to significantly less harmful toxins than smoked joints, according to a new lab study sponsored by California NORML. The study compared the emissions of two different vape pens – a disposable and a reusable cartridge model – with pre-roll joints purchased from a San Diego dispensary. The vape pens emitted …