Secondhand smoke and secondhand aerosol Is it risky to smoke or vape around companion animals? RSPCA Knowledgebase Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI It's important to protect children from cigarette smoke, and it's just as important to do the same with vaping. Secondhand vape smoke aerosol isn't harmless It contains tiny particles that can