Dude your smoking...just enjoy it, or dont bother, or enjoy it once in awhile.
But EVERYTHING damages your lungs, I mean think oxygen, how fucking dangerous is that element...yet there ya go, chugging that shit in every minute of every day, plus nitrogen and hydrogen....its like a deathcloud of carcinogens out there, and free radicals...my god, were all gonna die! better light up my benson and hedges and join the masquerade.