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 risks of secondhand smoke are undeniable, connected to respiratory infections, asthma, sometimes more serious long-term health concerns in people that inhale it. https://trevorulcs14814.law-wiki.com/1898800/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke