Smokers inhale more tar, nicotine and carbon monoxide when measured with WHO method RIVM has measured the amount of tar, nicotine and carbon monoxide (TNCO) in all filter cigarettes sold in the Netherlands with the WHO Intense method.
Menthol facilitates inhalation of tobacco smoke, even when you cannot taste it Even when menthol cannot be tasted, the substance makes it easier to inhale tobacco smoke. This way, menthol makes smoking more attractive for young and novice smokers who are not yet used to inhaling sharp, pungent tobacco smoke.
Influenza-like Illness Incidence Is Not Reduced by Influenza Vaccination Influenza vaccination reduces the number of influenza virus infections but not the overall number of illness.