What's in your vape? Think it's just a phase? Teens who vape are more likely to smoke cigarettes later. Studies show that teens who use e cigarettes are up to 4x more Three New Positive Vaping Studies Red Vape A cloud of concern: Tri Valley students, school districts struggle with persistence of youth vaping Pleasanton Weekly Nicotine use has not fallen despite Australia's vape crackdown, studies show Clearing the Air Study shows vapes emit more lead than 20 packs of cigarettes yes, *20.* New research has uncovered a disturbing truth about popular disposable vapes: they may be more toxic than