For many smokers, the act of illuminating comes with a nagging sense of guilt, especially around non-smokers, children, or in shared apartments. The well-documented hazards of secondhand smoke are undeniable, connected to respiratory infections, asthma, and even more serious long-term health concerns in people who inhale it. https://charlieywvs27273.illawiki.com/1964839/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke