E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA Fog surrounds e cigs Questions Raised about Safety of Electronic Cigarettes Electronic Cigarette Use Increasing Among Airmen > Los Angeles Air Force Base > Article Display The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI 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.