DoD to Military Members, Dependents: Steer Clear of Vaping A viral simulation comparing the effects of smoking and vaping has reignited debate over the long term health risks of both habits. The demonstration visually shows how cigarette smoke leaves thick tar buildup Public Smoke and vapor may disappear but the danger doesn't. That's why it is important to preserve smoke free spaces. Tobacco smoke and vape aerosol cause indoor air pollution THC found in Wisconsin vaping cases that led to illnesses The risks of vape pens' secondhand aerosols Sobering simulation shows what really happens to your body when you inhale smoke from a vape