Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America Asthma and Allergy Foundation About 1 in 10 high school students say they've used e cigarettes in the past month. Tobacco and e cigarette smoke makes breathing harder, Instagram Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Tobacco Smoke, Vaping, and Asthma AAFA.org Asthma, E cigs and Vaping: what you need to know Allergy Asthma Care and Prevention Center