Secondhand vape plumes could form lung damaging radicals 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 The Scope Blog The Dangers of Vaping for Teens Tanner Health 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