Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy Many people assume vaping is harmless to bystanders, but secondhand aerosol can contain ultrafine particles and chemical residues. Researchers are examining how exposure may affect airways and overall health, especially for children Second hand vape smoke linked to increase of risk of poor respiratory health The risks of first hand and second hand vaping Eoleaf Is Secondhand Vape Smoke Bad for You? The Truth on the Trend Molekule Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids