>>>And I wish I could say I've never smoked a cigarette my entire life - even though the few dozen packs I smoked in the 1980's aren't likely to impact me...
>
>Even if you did inhale. ;-)
>
>>>I'd rank it as one of the dumber things I ever tried. (That...and the one time I tried to fast dance)
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>Depending where you live, inhaled material from roading probably is a bigger issue than long-ago puffs on a cigarette.

I smoked from my teen years to my forties.
My older brother never smoked.
He can walk up a hill without puffing- I have to stop every few yards.