Secondhand Smoke Vermont Department of Health Secondhand Vape Exposure: Effects, Who's at Risk, and More Can you get second hand smoke from vape? Vaping Post Secondhand smoke and secondhand aerosol How secondhand smoke, thirdhand smoke & vaping affects kids 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