Health: In secondhand vape, scientists smell risk Journal Courier Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Secondhand smoke is harmful to those around you, putting them at risk for serious health issues. Protect your loved ones from the dangers of secondhand smoke by getting started with 802 Quits Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Juul study shows secondhand vaping emissions are less toxic than cigarette smoke