For many smokers, the act of illuminating comes with a nagging feeling of guilt, especially around non-smokers, children, or perhaps in shared apartments. The well-documented hazards of secondhand smoke are undeniable, associated with respiratory infections, asthma, and even more serious long-term medical issues in those who inhale it. https://telegra.ph/Clearing-the-Air-Can-Personal-Air-Filters-Protect-Others-from-Secondhand-Smoke-11-04