For many smokers, the act of illuminating comes with a nagging a feeling of guilt, especially around non-smokers, children, or even in shared areas. The well-documented risks of secondhand smoke are undeniable, linked to respiratory infections, asthma, sometimes more serious long-term medical issues in people who inhale it. https://augustecyu38383.wikigdia.com/7504438/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke