For many smokers, the act of lighting up comes with a nagging a sense guilt, especially around non-smokers, children, or perhaps shared rooms. The well-documented risks of secondhand smoke are undeniable, linked to respiratory infections, asthma, sometimes more serious long-term medical issues in those who inhale it. https://mylesycxs27162.wikimillions.com/4387905/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke