Vaping and E Cigarettes Causing Outbreak of Respiratory Illnesses, Other Severe Health Problems, and Deaths Sommers Schwartz Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA HEALTH RISKS OF VAPING The use of electronic cigarettes or vaping products poses serious health risks to the public. These products can contain harmful chemicals and toxic substances, which could negatively Vaping, Environmental Toxicants Exposure, and Lung Cancer Risk Analysis suggests e cigarette use may be linked to lower rates of smoking E Cigarettes and Vaping OHSU