Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Children at risk: Emory study uncovers the hidden dangers of secondhand vape exposure Study finds secondhand smoke may be source of lead exposure in children, adolescents Vital Record Secondhand vaping may pose risk to your kids: New study Secondhand smoke is harmful. Children exposed to secondhand smoke are at a 50 to 100% higher risk of acute respiratory illness. Say NO TOBACCO!