Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Asthma symptoms can worsen with secondhand vape exposure. Secondhand vape contains fine particles, which can travel deep into the lungs and lead to tissue inflammation. Find out more from @undotobacco: https: www.undo.org secondhand dangers About E Cigarettes (Vapes) Smoking and Tobacco Use CDC Is Second Hand Vape Smoke Harmful The Scary Truth About Teen Vaping Secondhand smoke is harmful to those around you, putting them at risk for serious health issues. Protect your loved ones from the dangers of secondhand smoke by getting started with 802 Quits