Analysis suggests e cigarette use may be linked to lower rates of smoking Is the Nicotine in E Cigarettes Harmful for Your Health? Scientific American Nicotine products are becoming easier for young people to access. From retail stores and friends to social media and online shops, understanding how youth obtain e cigarettes is key to strengthening prevention and What Is The Real Cost? Smoking and Tobacco Facts E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA