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 Tobacco Smoke, Vaping, and Asthma AAFA.org Is Second Hand Vape Harmful Is Second Hand Vape Harmful? Risks & Facts Black Note Australia Second Hand Vaping Side Effects Secondhand smoke and vape can trigger your child's asthma attacks. Smoking and vaping are unhealthy for everyone but especially harmful for people with asthma. Whether at home, in the car, or Second hand vape smoke linked to more asthma symptoms in kids Thirdhand Smoke Resource Center Protecting Californians