For many smokers, the act of lighting up comes with a nagging sense of guilt, especially around non-smokers, children, or perhaps in shared rooms. The well-documented hazards of secondhand smoke are undeniable, linked to respiratory infections, asthma, and even more serious long-term health problems in people who inhale it. https://social40.com/story6075654/air-filter-to-get-rid-of-cigarette-smoke