Yes
No
85%
11 votes
15%
2 votes
E-Cigs generally have the nicotine (addictive factor) of a regular cigarette, but you aren't burning tobacco or burning anything at all so the damage to the lungs and other parts of the body is thought to be considerably less.
Yes, electronic cigarettes use real nicotine. Electronic cigarettes should not be confused with nicotine-free cigarettes.
Possibly but less so than regular cigarettes