For many smokers, the act of lighting up comes with a nagging feeling of guilt, especially around non-smokers, children, or perhaps shared living spaces. The well-documented perils associated with secondhand smoke are undeniable, linked to respiratory infections, asthma, sometimes more serious long-term health issues in people that inhale it. https://juliusyqhx36037.bimmwiki.com/11345010/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke