Search results
Results from the WOW.Com Content Network
Cancer Research UK says: “All passive smoking is unsafe, and it is particularly dangerous for children.” The CDC says : “There is no safe level of exposure to second-hand smoke (SHS); even ...
Passive smoking is the inhalation of tobacco smoke, called passive smoke, secondhand smoke (SHS) or environmental tobacco smoke (ETS), by individuals other than the active smoker. It occurs when tobacco smoke diffuses into the surrounding atmosphere as an aerosol pollutant , which leads to its inhalation by nearby bystanders within the same ...
Third-hand smoke is a relatively new concept, and researchers are still studying its possible dangers. Third-hand smoking can be a serious concern, as it affects other people's health. In a house, the tobacco residue of the smoke can build up on surfaces over time. Unfortunately, excess smoke can not be removed just by airing out rooms and ...
Second-hand smoke is a mixture of smoke from the burning end of a cigarette, pipe or cigar, and the smoke exhaled from the lungs of smokers. It is involuntarily inhaled, lingers in the air hours after cigarettes have been extinguished, and may cause a wide range of adverse health effects, including cancer , respiratory infections , and asthma .
Having put the cancer risk from secondhand smoke in the proper perspective relative to the risk from smoking, the CA study combines the two exposures to obtain the total number of cancer cases and ...
For premium support please call: 800-290-4726 more ways to reach us
Sidestream smoke is the main component (around 85%) of second-hand smoke (SHS), also known as Environmental Tobacco Smoke (ETS) or passive smoking. [2] The relative quantity of chemical constituents of sidestream smoke are different from those of directly inhaled ("mainstream") smoke, although their chemical composition is similar. [ 3 ]
Secondhand smoke isn’t believed to directly spread the virus, experts say, but infected smokers may blow droplets carrying the virus when they exhale.