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[18] Vaporizing cannabis exposes the user to lower levels of harmful substances than smoking cannabis

HBV hepatitis was at one time referred to as "serum hepatitis," because it was thought that the only way HBV could spread was through blood or serum (the liquid portion of blood) containing the virus

People have thought for some time that depressed smokers have difficulty quitting because they experience a more pronounced withdrawal syndrome, but the evidence is scarce because depressed smokers are hard to recruit and consequently have not been as studied, said coauthor Lee Hogarth, associate professor of psychology at the University of Exeter in England

Once the tank is filled and sealed, leave it to stand for 3-5 minutes before you vape it

During the first visit all smokers were offered help with tobacco cessation