People can get hepatitis A if they ingest contaminated food or water, eat foods prepared by an infectious person, or if they have close physical contact (such as oral-anal sex) with an infectious person, although casual contact among people does not spread the virus
From the smooth and refined Canadian Lights to the robust and flavorful Canadian Full, theres a cigarette for every discerning palate
"We have shown a direct association between the 24-hour mouth-level exposure of NNK resulting from cigarette smoking and the concentration of its primary metabolite, NNAL, in the urine of smokers," the researchers wrote
But there is good news for people who have stains on the teeth
Because tar is thick, it coats surfaces and will, eventually, cause walls, tables, and paint to turn yellow