How Does Environmental Tobacco Smoke Affect Human Health?
The health effects of ETS are profound and varied. In adults, exposure to ETS is known to increase the risk of cardiovascular diseases, including coronary heart disease and stroke. It is also a significant risk factor for lung cancer. Children exposed to ETS are at increased risk of sudden infant death syndrome (SIDS), acute respiratory infections, ear problems, and more severe and frequent asthma attacks. Even short-term exposure can trigger adverse respiratory effects in non-smokers.