Queensland Health We said what we said. Vapes are filled with heaps of nasty chemicals that can be harmful to your short and long term health. They can Instagram How Long Does Vape Smoke Stay in the Air? Guide What vaping does to your body Vaping Smoking Anything Causes PM2.5 ANRF Poster 11x17 copy you can feel fine while your lungs are still taking the hit. That is the trap with vaping. The device looks cleaner than a cigarette, smells softer, and fits into normal life.