Mt. SAC Goes Smoke, Tobacco, and Vape Free New laws creating more outdoor smoke free and vape free areas come into effect today. These new laws apply to schools and childcare settings, building entrances, hospitals, sporting grounds, jetties and beach patrol areas. How Long Does Vape Smoke Linger in the Air? Does Vape Smoke Stay In The Air About E Cigarettes (Vapes) Smoking and Tobacco Use We want to breathe fresh air, not your smoke! Please do not smoke or vape on our trains or at our stations. Be mindful of your fellow customers and let's create a Pressurized Air Inhaler for Lung Hits Inhaler