you know you just answered to me one reason why so many people in a few specific fields of nursing smoke. not vape. not chew. not use patches or any other tobacco/nicotine ingestion method. they're deadening their senses so as not to have to smell as intensely all the uncontrolled superfarts and abscesses and rot and &c that comes up in an average day. because there's only so much dousing your mask in peppermint oil can do.