Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center Pediatric Environmental Health Center E Cigarettes Boston Children's Hospital Vaping is often marketed as harmless. Flavoured. Trendy. Safer than smoking. But the reality is far more serious, especially for children and teens. When kids vape, they are inhaling addictive nicotine and Research shows blu vapour significantly reduces in vitro toxicity up to 99% fewer harmful chemicals Imperial Brands Science