Don't Fall for the Safety Myth of Vaping & E Cigarettes E Cigarettes (Vapes) Smoking and Tobacco Use CDC Don't Be Fooled By E Cigarettes Poster School Nurse Supply E Cigarette Use Among Youth Smoking and Tobacco Use CDC E cigarettes or vapes are sold with either single use batteries or lithium ion rechargeable batteries. When vapes get crushed in general waste or mixed recycling, the batteries can spark. That spark becomes a fire.