NICHS Vaping Campaign What's in e cigarettes, and are they safe? A few issues to consider before you 'vape.' The Washington Post 80.8% people believe that vapes are less harmful than cigarettes VAPE HK Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis 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 Health Issues What's the Harm? Texas DSHS