Secondhand smoke is the combination of smoke from the burning end of a cigarette and the smoke breathed out by smokers. Secondhand smoke contains more than 7,000 chemicals. Hundreds are toxic and about 70 can cause cancer. 1,2,3,4 Since the 1964 Surgeon General’s Report, 2.5 million adults .
Jul 20, 2009 · While you probably know smoking is bad for you, it's important to realize it's also dangerous for those near you. Learn the effects of secondhand smoke from WebMD.
Committee on Secondhand Smoke Exposure and Acute Coronary Events. Secondhand smoke exposure and cardiovascular effects: making sense of the evidence. National Academies Press; Institute of Medicine, Washington, DC 2009. Otsuka R, Watanabe H, Hirata K, et al. Acute effects of passive smoking on the coronary circulation in healthy young adults.
Sep 16, 2019 · Secondhand smoke, also known as environmental tobacco smoke, or ETS, is a combination of exhaled cigarette smoke (mainstream smoke) and smoke that comes from the end of a smoldering cigarette (sidestream smoke).It is a nasty mixture of more than 7,000 chemicals, 250 of which have been identified as poisonous, and upwards of 70 that are carcinogenic.
Even if you don't smoke, breathing in someone else's smoke can be deadly too. Secondhand smoke causes about 3,000 deaths from lung cancer and tens of thousands of deaths from heart disease to nonsmoking adults in the United States each year. Millions of children are breathing in secondhand smoke in their own homes.Secondhand smoke can be especially harmful to your children's health .