For many smokers, the act of lighting up comes with a nagging a sense guilt, especially around non-smokers, children, or even in shared areas. The well-documented hazards of secondhand smoke are undeniable, related to respiratory infections, asthma, and much more serious long-term health concerns in people who inhale it. https://cain-schneider-3.blogbright.net/clearing-the-air-can-personal-air-filters-protect-others-from-secondhand-smoke