Vaping vs. Smoking: Is One Really Safer Than the Other? The Dangers of Vaping & E Cigarettes New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Study finds e cigarettes may be as harmful as smoking tobacco UPI.com Do you know what's in a vape? Smoking or vaping both harm your health., They damage your lungs, strain your heart, weaken immunity, and reduce overall well being., Choosing less harmful doesnt mean choosing safe., Your health