Why Vaping is Dangerous, Especially for Children with Asthma The National Environmental Education Foundation (NEEF) Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA The Impact of E Cigarettes and Asthma: What You Need to Know Secondhand Smoke & Asthma Triggers Vermont Department of Health Did you know tobacco smoke and vaping can trigger dangerous asthma attacks? Secondhand smoke can irritate your airways, making it harder to breathe and increasing the risk of an asthma attack.