2023年7月31日 · Second-hand smoke is the smoke that fills restaurants, offices, homes, or other enclosed spaces when people smoke tobacco products. There is no safe level of exposure to second-hand tobacco smoke. Second-hand smoke causes serious cardiovascular and respiratory diseases, including coronary heart disease and lung cancer, and kills around 1.3 ...

2021年5月26日 · More than half of adult men are current tobacco smokers. About one in every three cigarettes smoked in the world is smoked in China. In addition, over 700 million non-smokers in China, including about 180 million children, are exposed to second-hand smoke (SHS) at least once a day in a typical week. Exposure to SHS causes 100,000 deaths annually.

2022年4月19日 · Nicotine dependence occurs when you need nicotine and can't stop using it. Nicotine is the chemical in tobacco that makes it hard to quit. Nicotine produces pleasing effects in your brain, but these effects are temporary. So you reach for another cigarette. The more you smoke, the more nicotine you need to feel good.

2024年7月4日 · Thirdhand smoke can't be eliminated by airing out rooms, opening windows, using fans or air conditioners, or confining smoking to only certain areas of a home. Traditional household cleaning often cannot effectively remove thirdhand smoke from many surfaces. Thirdhand smoke poses a potential health hazard to nonsmokers — especially children.

2024年8月20日 · Tobacco can also be deadly for non-smokers. Second-hand smoke exposure has also been implicated in adverse health outcomes, causing 1.2 million deaths annually. Nearly half of all children breathe air polluted by tobacco smoke and 65 000 children die each year due to illnesses related to second-hand smoke.

Second-hand smoke kills • Second-hand smoke is the smoke that fills enclosed spaces when people burn tobacco products such as cigarettes, bidis and water-pipes. • There is no safe level of exposure to second-hand tobacco smoke, which causes more than 1.2 million premature deaths per year and serious cardiovascular and respiratory diseases.

2022年12月6日 · Hookah smoking delivers high levels of nicotine, as cigarette smoking does. Nicotine is the habit-forming chemical in tobacco that keeps a person smoking. Hookah smoke poses dangers linked to secondhand smoke. Hookah smoking by pregnant people is linked to low birth weight babies. Using an unclean pipe or sharing a pipe with other smokers is risky.

2024年7月6日 · Cigar smoke contains more tar than does cigarette smoke. And smoking cigars might put you in contact with higher levels of other toxic substances, such as carbon monoxide, than smoking cigarettes does. For people who smoke cigars and inhale, risks linked with cigar smoking are like those of cigarette smoking.

2024年8月30日 · Tobacco smoke. The biggest risk factor for COPD is long-term cigarette smoking. The more years you smoke and the more packs you smoke, the greater your risk. Pipe, cigar and marijuana smoking also may raise your risk. People who breathe in large amounts of secondhand smoke are at risk of COPD too. Asthma.

2021年3月16日 · A new WHO report, Tobacco Control To Improve Child Health And Development, calls for raising awareness among practitioners and policymakers about the importance of strong tobacco control measures for protecting the health and development of children, including banning tobacco advertising, implementing 100% smoke-free environments …