For many smokers, the act of smoking cigarettes comes with a nagging feeling of guilt, especially around non-smokers, children, or even in shared apartments. The well-documented dangers of secondhand smoke are undeniable, linked to respiratory infections, asthma, and much more serious long-term health problems in people who inhale it. https://tysonrqnk94949.eveowiki.com/1939753/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke