human
I've heard that a lot of people are switching from traditional cigarettes to electronic cigarettes. Is there any evidence that these are healthier?
assistant
There is some evidence that e-cigarettes may be safer than regular cigarettes, but it's still not clear. It's possible that e-cigarettes could help smokers quit smoking by providing them with nicotine without the harmful chemicals found in regular cigarettes. However, more research needs to be done before we can say for sure whether or not e-cigarettes are better for your health.