S-M-O-K-I-N-G! You are not looking for any data WK, you are looking for arguments! Okay, you are the BEST of your kind! And I salute you, keep smoking and hope you learn your lesson the easy way! Me, personally, I witness the harm of it (visiting a hospital in MAnila which deals with lung diseases and cancer and witnessing love ones dying because the main culprit is this bad habit), I rest my case!