Know the facts on cannabis vapes! Research shows that vaping cannabis can deliver more THC in the blood stream than smoking the same dose. That stronger hit can increase the chance of short term Vaping can have serious negative impacts on both your lungs and your overall health. Here are the potential risks that we already know about, even if the vape is nicotine free: 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 Electronic cigarette Wikipedia E Cigs and Second Hand Vaping: Dangers and Protections