Vaping water: Is it a safe alternative to traditional e liquid? Unlike cigarettes, smoke free alternatives such as e cigarettes and heated tobacco products don't burn tobacco and that makes a big difference. Burning tobacco creates high levels of harmful chemicals. Heated tobacco products, Is Vaping Better Than Smoking? American Heart Association What Vaping Really Does to Your Lungs University of Utah Health What are the Best Temperature Settings for Vaping? Vaping Hardware