Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids In secondhand vape, scientists smell risk American Heart Association The risks of first hand and second hand vaping Eoleaf 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 Secondhand Vape Smoke Effects Vaping Produces Far Less Second Hand Nicotine Than Smoking Secondhand Smoke Vermont Department of Health