Vaping vs Smoking: Effects and Tips for Protecting Your Lungs Max Hospital How vaping affects college students and how to reduce e cigarette use on campus Wellfleet Student Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center E cigarettes with a cigarette like level of nicotine are effective in reducing smoking and exposure to carcinogen, study finds VCU News Virginia Commonwealth University Does Vaping and Smoking Together Increase Lung Cancer Risk? American Cancer Society