Bethlehem science class studies effects of vaping with lesson by Cornell University Vaping and the oral microbiome: changes observed, but no clear evidence of harm CoEHAR WHAT PARENTS NEED TO KNOW: We know that vaping is NOT a safer alternative to smoking, and by the time longevity studies on vaping come out, the damage on our teens' lungs 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