Health vapor doubtful?

in Indonesia there are still many who doubt the vapor or electric cigarette today, in terms of health and safety of vapor users.
I was an active smoker once, when I got to know vapor, I was attracted by so much smoke addiction.
For one week I tried it, but there is a positive side that comes, that is with the loss of the desire to smoke.
Positive others that is, the aroma is rich in taste and does not make clothes smell.
But because there are still many who have not proven positive and negative vapor, maybe there are among us who can petrify me to give answers for those who are still curious.

This is a vapor image that I have been using for 3 years.