Cigarettes are bad for your health. Everyone knows that. Replacement products like water vapor e-cigs are much better for you even though they are just as addictive. There is no tar. There is no rat poison. It helps with quitting smoking as well. They have different level of nicotine in them to help stop the addiction.
Nicotine replacement products do have some benefit. Products like e-cigarettes or nicotine patches help people to quit smoking. Smoking can deliver more tar and toxins into a person's lungs than the replacement products. These products should help people avoid many different types of cancer. Other benefits include preventing damage to skin, teeth, and hair.