Sorry, there's no safe way to drag the products of combustion over some of the most sensitive and fragile tissue in the human body.
Well then, they need to develop a cigarette that delivers nicotene without mixing it with the products of combustion, if any combustion is needed to begin with.
Or at least develop a safe cigar or pipe, of which the enjoyment of either does not require inhaling the products of combustion.
"Sorry, there's no safe way to drag the products of combustion over some of the most sensitive and fragile tissue in the human body."
Better ban all combustibles, it's for the chilrun don't ya know! No more BBQ's, candle light dinners, cooking, cars or manufacturing. Better get back to the stone age!