Youth vaping, smoking & nicotine use Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Fume Vapes Vaping device, electronic cigarette, nicotine free vape isolated on the white background. Vapor box mod tank with vaping liquid. Smoke addiction quit Stock Photo Alamy Environmental impacts of vaping and smoking David Suzuki Foundation Vapers Show Chemical Changes in Their DNA That Are Linked to Cancer