Vaping isn't just vapor. It's an aerosol filled with nicotine and chemicals that go deep into your lungs and straight into your bloodstream. Many vapes contain: Highly addictive nicotine Another Gross Reason to Put Down the E Cigarettes American Lung Association Is Vaping Worse Than Smoking? St. Vincent's Medical Center Vaping: Understanding the Risks and Impacts on Health Signs Vaping May Be Causing You Long Term Damage HMH NJ What vaping does to your body