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 THC Vape Pens: Health Effects and Safety Insights Marijuana legalization: Vaping THC illnesses are strengthening the case for it Vox Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department Is Vaping Marijuana Safe? New York Center for Living