For many smokers, the act of smoking cigarettes comes with a nagging feeling of guilt, especially around non-smokers, children, or perhaps shared areas. The well-documented dangers of secondhand smoke are undeniable, connected to respiratory infections, asthma, and even more serious long-term health concerns in people that inhale it. https://rivertkar03704.wikitron.com/1934304/clearing_the_air_can_personal_air_filters_protect_others_from_secondhand_smoke