E Cigarette Secondhand Smoke Study Finds Nicotine, But Few Toxins IBTimes Millions of people are exposed to secondhand smoke every day. People living in multi unit housing are some of the most exposed. The only way to fully protect people from secondhand smoke at Tobacco Smoke, Vaping, and Asthma AAFA.org Vape ban could cause people to use dangerous products The Boston Globe Secondhand Vape Plumes Could Form Lung damaging Radicals Do Vapes Have Second Hand Smoke Do electronic cigarettes create thirdhand chemical residue?