For many smokers, the act of smoking cigarettes comes with a nagging sense of guilt, especially around non-smokers, children, or perhaps in shared areas. The well-documented perils associated with secondhand smoke are undeniable, related to respiratory infections, asthma, sometimes more serious long-term health issues in people that inhale it. https://hedgedoc.eclair.ec-lyon.fr/qqdUYMv2Te-p7d-4Ok8M1w/