Smoking link to hearing problems

“Teenagers who smoke, or whose mother smoked in pregnancy, are at higher risk of hearing problems and understanding what is being said, a US study says.”
It is an interesting discovery that may warn people not to smoke.
I always think smokers are a crowd of wired eccentrics; cigarettes are difficult to smell and the smoke will cause breathing difficult.
It is a kind of air pollution, but there is no rules ban against smoke strictly. It is very strange.
Even in the campus, there are many smokers “enjoy” it, not only workers but many teachers…
I hate the smoke strongly. It is really a poison…

Thursday, 3 January 2008 BBC