It has come to light that vaping could mutate DNA and likely increase the risk of cancer and heart diseases. In a new study scientists warned that nicotine in e-cigarettes could convert into DNA-damaging chemicals. Researchers from the New York University School of Medicine found that vaping is dangerous and hence should not be promoted as safe despite being less harmful than smoking. During the tests some mice were exposed to smokes emanating from e-cigarettes. It was found that they had higher levels of DNA damage in the heart bladder and lungs than those breathing normal filtered air. Also DNA