Tobacco Smoke, Vaping, and Asthma AAFA.org How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Tobacco Smoke, Vaping, and Asthma AAFA.org Toxic Thirdhand Smoke Residue Reaches Many Children Even in Nonsmoking Homes Research Horizons Secondhand Vaping Poses Hazard to Children Clinical Advisor Children to be better protected from second hand smoking and vaping GOV.UK