For many smokers, the act of illuminating comes with a nagging feeling of guilt, especially around non-smokers, children, or perhaps in shared areas. The well-documented dangers of secondhand smoke are undeniable, linked to respiratory infections, asthma, sometimes more serious long-term medical issues in those who inhale it. https://simonhzpf59369.wikiusnews.com/1909943/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke