I still see and hear, once in a while, someone complain that they can't smoke in public. Last week, someone wrote in to The Kansas City Star, sarcastically ripping our smoking bans, saying life will be perfect one of these days, if we just keep passing laws similar to this one. And to this I say, you need to read the following scientific information on what smoking does to us, just released this morning:
Scientists led by Dr. Ronald Crystal at Weill Cornell Medical College documented changes in genetic activity among nonsmokers triggered by exposure to secondhand cigarette smoke. Public-health bans on smoking have been fueled by strong population-based data that links exposure to secondhand cigarette smoke and a higher incidence of lung diseases such as emphysema and even lung cancer, but do not establish a biological cause for the correlation. Now, for the first time, researchers can point to one possible cause: the passive recipient's genes are actually being affected.
The results suggest that the genetic changes among the low-exposure volunteers, some of whose exposure is exclusively secondhand, mimicked those of smokers and represent the first molecular steps toward later lung disease.
...the latest findings should reinforce public-health messages about the dangers of cigarette smoke, even if it is secondhand, says Dr. Norman Edelman, chief medical officer of the American Lung Association. "When you look at the biology, there is no safe level of exposure to tobacco smoke," he says. "This [study] adds an important piece of evidence that inhaling secondhand smoke is deleterious and does things to the airway that are not good."
Okay? Got that? It's bad enough your cigarettes make us stink. We could live with that. And the scientific data told us years ago that secondhand smoke does cause cancer, even though you may not want to believe it. But here is further proof of just what you, smoking in public, in restaurants and so on, does to us--all of us. Could we get over this now?
Link to original post:
http://news.yahoo.com/s/time/08599201210300;_ylt=AiwAHJetTqWiLcUjXzd7otHpCcB_;_ylu=X3oDMTM1dTVqMjI1BGFzc2V0A3RpbWUvMjAxMDA4MjAvMDg1OTkyMDEyMTAzMDAEY2NvZGUDbW9zdHBvcHVsYXIEY3BvcwM4BHBvcwM4BHNlYwN5bl90b3Bfc3RvcmllcwRzbGsDc2Vjb25kaGFuZGNp