What Happens When You Swallow Vape Juice? Is Vaping Any Healthier Than Smoking? Vapes, cigars, pipes, shisha, nicotine pouches and snusare they safe? You may think these are safer alternatives to cigarettes, but that's not true. All of them still contain nicotine and or If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. What Should I Do if I Accidentally Swallow Vape Liquid from a Disposab Uk Vapor Waves