All I know is I struggle to remember last time I got TMV and I struggle just as hard to remember my last cigarette, was a rolling tobacco smoker for many years before starting to grow and in the beginning of my “growing career” I did see some TMV, but it’s been years for both smoking tobacco and for seeing TMV.
I never got a lot of TMV and only started getting really serious about growing after my addiction to the real whacky tobaccy (regular tobacco) ended. Though my wife might say I was real serious about growing years before that 