Parents using e cigs expose kids to dangerous secondhand vapor Futurity Secondhand smoke and secondhand aerosol Your Children Are Adversely Affected by Your Secondhand Smoke! TEIS, Inc How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center Parents who vape may not see dangers of secondhand exposure to kids with asthma Contemporary Pediatrics Secondhand smoke and secondhand aerosol