For many smokers, the act of smoking cigarettes comes with a nagging a sense guilt, especially around non-smokers, children, or in shared living spaces. The well-documented risks of secondhand smoke are undeniable, associated with respiratory infections, asthma, and many more serious long-term medical issues in people who inhale it. https://cain-schneider-3.blogbright.net/clearing-the-air-can-personal-air-filters-protect-others-from-secondhand-smoke