For many smokers, the act of smoking cigarettes comes with a nagging sense of guilt, especially around non-smokers, children, or in shared living spaces. The well-documented hazards of secondhand smoke are undeniable, linked to respiratory infections, asthma, sometimes more serious long-term health concerns in those that inhale it. https://judahhypf69369.cosmicwiki.com/1923423/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke