Does Vaping Cause Lung Cancer? What We Know (and Still Don't) The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Health Risks Of Vape Juice 9 Flavors That May Cause Damage Is Vaping Worse Than Smoking? St. Vincent's Medical Center Vaping reduces saliva flow, increasing the risk of cavities and bad breath. If you vape, giving your mouth a break matters. The longer you wait between puffs, the more time your saliva