For many smokers, the act of smoking cigarettes comes with a nagging a sense guilt, especially around non-smokers, children, or perhaps shared apartments. The well-documented perils associated with secondhand smoke are undeniable, associated with respiratory infections, asthma, and much more serious long-term health issues in those that inhale it. https://rowaneeaw49483.wikipowell.com/6681109/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke