From flavor bans to secondhand aerosol exposure, there's a lot people don't realize about how vaping impacts health, policy, and safety. Flavor restrictions can change tobacco use patterns, influence black market First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA The health risks of secondhand smoke are widely understood. But what about secondhand vaping? The risks of vape pens' secondhand aerosols 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