Hi,
I'm physician, conducting a study on tobacco vaporizers with the university of Geneva. I need to find users of tobacco vaporizers like iQos, which is the most famous in switzerland.
Do you use one?
Do you know people who use one?
Here is the link to our study:
http://www.stop-dependance.ch/tabac/IQOS/IQOS1_en.html
This study is totally independant, totally anonymous.
Thank you very much for your contribution!
Sébastien Queloz