This seems to be a rare occurrence, but certainly not unheard of around here.
So if you switched over to vaping completely, and then for whatever reason went back to smoking again...
What happened? Can you explain the circumstances? The reasons?
Once I get a good number of responses, I will make a poll to dig deeper into this question.
So consider this preliminary research for a soon to be designed unofficial study.

So if you switched over to vaping completely, and then for whatever reason went back to smoking again...
What happened? Can you explain the circumstances? The reasons?
Once I get a good number of responses, I will make a poll to dig deeper into this question.
So consider this preliminary research for a soon to be designed unofficial study.