Should I Be Concerned About Secondhand Vaping? Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Secondhand Vape Plumes Could Form Lung damaging Radicals Hidden Dangers of Secondhand Vaping Emory Health Digest Secondhand Smoke vs Vape: What the Science Says 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