Without knowing exactly how much (how many ml) of
juice she is
vaping per day is't not easy to give a scientific answer. I would say "probably" more but what of it? Is this really a concern? Nicotine is about as evil as caffeine (perhaps a little more addictive) and I remember when I was a heavy smoker I would smoke so much sometimes I would make myself sick because I enjoyed smoking so much. Often mentioned everywhere that people tend to
vape a lot more than they used to smoke, I suppose I would have smoked a lot more than I did if it was good for me and didn't cost as much as it did
One thing I noticed and it varies from person to person but there is more than nicotine in cigarettes that is addictive, so it didn't matter how strong my vape was I still had to have the occasional cigarette, particularly in the morning for a while but once you get down to one cigarette a day (or less) I don't think it has quite the same hold on you any longer.