For many smokers, the act of lighting up comes with a nagging sense of guilt, especially around non-smokers, children, or perhaps shared rooms. The well-documented risks of secondhand smoke are undeniable, related to respiratory infections, asthma, and much more serious long-term health concerns in people who inhale it. https://tvsocialnews.com/story6124473/best-room-air-filter-for-cigarette-smoke