Chronic airway inflammatory diseases and e cigarette use: a review of health risks and mechanisms European Journal of Medical Research Springer Nature Link E cigarettes are not a healthier alternative to cigarettes. They contain nicotine and many harmful ingredients that can cause cancer and heart disease. Since these products are relatively new, we don't know all E cigarette or Vaping Use Associated Lung Injury (EVALI) American Lung Association The Impact of E Cigarettes and Asthma: What You Need to Know Smoking and Vaping with Asthma: Causes, Triggers and More Global Allergy & Airways Patient Platform