Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Secondhand vaping may pose risk to your kids: New study SHARE: If you smoke or vape in your car in the presence of others especially children you're exposing them to harmful secondhand smoke or aerosol. Cracking windows is NOT enough, Even short term exposure to secondhand smoke is detrimental to your health, especially your kids. Learn more about the dangers at the link in our bio. Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center