Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects Tobacco Smoke, Vaping, and Asthma AAFA.org Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram Secondhand Vape Exposure: Effects, Who's at Risk, and More Secondhand vaping may pose risk to your kids: New study Thirdhand Smoke Resource Center Protecting Californians