Passive vaping time we see it like secondhand smoke and stand up for the right to clean air News Is Second Hand Vape Smoke Harmful? Secondhand vape plumes could form lung damaging radicals American Chemical Society Health Tip of the Week, sponsored by Baton Rouge General: Is secondhand vape smoke bad for you? 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 Secondhand vaping: The latest vaping health risk CNET