Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA 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 Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Secondhand vape exposure detectable in children's saliva, breath Contemporary Pediatrics Symptoms Of Second hand Vape Smoke Second hand Vaping Vs Smoking Can You Get Second Hand Is Secondhand Vape Smoke Bad for You? The Truth on the Trend Molekule