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 Is Secondhand Vaping Harmful To Your Health? Solving secondhand "vape smoke" at workand at home The health risks of secondhand smoke are widely understood. But what about secondhand vaping? According to a Centers for Disease Control and Prevention (CDC) study, 40% of U.S. adults believe that children's exposure to secondhand aerosol from e cigarettes causes only some or little harm, and 5% HEALTH Does vaping cause secondhand smoke? Doctors explain the side effects: Details below.