For many smokers, the act of lighting up comes with a nagging a feeling of guilt, especially around non-smokers, children, or in shared apartments. The well-documented dangers of secondhand smoke are undeniable, linked to respiratory infections, asthma, and even more serious long-term health issues in people that inhale it. https://ericklcsi70471.bmswiki.com/5662459/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke