This article must be expressing the minority prosition on tabacco and tabacco products. You would be hard pressed to find the majority of the medical community agreeing with this. Though there are those that develop cancers from other than tobacco, most of the lung, and lip cancers are found in people that use tobacco products.
Just my two cents, the majority of the medical community is more interested in fitting in with the other white coats/financial supporters of white coats than in expressing an unpopular favorable opinion on a substance that's as easy to hate as tobacco is. Been said in this thread already, but what they're doing is substituting statistics for science.
Mark