E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA No Smoking Only Electronic Cigarettes Permitted Sign, SKU: S 5288 The dangers of electronic cigarettes Article The United States Army What Are the Differences Between an E Cigarette and a Vape Kit? Health officials warned that vaping is not a safe alternative to smoking cigarettes, saying e cigarettes expose users to toxic chemicals and high nicotine levels that can harm the lungs and increase addiction. #