Vaping marijuana by teens doubles in last seven years, with potentially harmful consequences, study says - KVIA

By Sandee LaMotte, CNN Marijuana vaping by school-aged youth doubled between 2013 and 2020, a new study found, with reported use within the last 30 days rising seven-fold during the same time period. The study, published Monday in JAMA Pediatrics, analyzed 17 studies conducted throughout Canada and the United States that involved nearly 200,000 adolescents.

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