Oh yes they do. See eg [1]. Also logically, both are inhaling smoke from burning organic matter. There is no way it is not going to be very unhealthy, once you look at the chemical composition of the smoke.
[1] Between pipe and cigarette smokers, no or only minor differences were found in mortality from any cause and the specified smoking-related diseases. Pipe smoking is not safer than cigarette smoking. https://pubmed.ncbi.nlm.nih.gov/20952559/
> Also logically, both are inhaling smoke from burning organic matter.
No, that is my point. At least half of what is in national brand cigarettes is not organic. [1]
> There is no way it is not going to be very unhealthy, once you look at the chemical composition of the smoke.
Since I made no mention of health, this is a straw man. Please take better note of what my claim is, which concerns mortality, not health. But yes, the chemical composition of cigarette smoke is terrifying, though there is confusion here. Cigarettes are not tobacco, and what is in (nearly all) cigarettes is not natural tobacco.
Regarding your endnote, what you are (effectively) claiming is that the infusion of 300+ known carcinogens in cigarette tobacco has no effect on mortality, which is absurd on its face. Also, it is possible to likely that popular pipe tobaccos have in the last 45 years changed to include these carcinogens. If so, these participants were not smoking natural tobacco, and the study says nothing whatsoever about smoking natural tobacco.
So please produce a study showing the differences in mortality rates between smokers of national brand cigarettes (which since the 1950's chemical revolution or thereabouts have intentionally added carcinogens [1]) compared to mortality rates of smokers of unadulterated natural tobacco, as in tobacco that is merely grown, dried and smoked without any processing.
It's not absurd once you account for the already present carcinogens from burned plant material. And even smokeless tobacco (chewing etc) causes oral, oesophagus, and pancreas cancer.
What is in national brand cigarettes is not tobacco, but a product made from tobacco that is almost entirely unlike tobacco. Tobacco is put in a vat, the nicotine is extracted, a mash is made into which nicotine is infused at higher levels than in natural tobacco, and 300+ known carcinogens are added called additives, from the mash a paper is made, the paper is sliced into little pieces, this is mixed with cut stems, whatever fell on the floor, and previous recycled product that was never sold, all stuffed into paper.
Natural tobacco, on the other hand, is grown, dried, and sold. Sometimes water is added.
Your claim is both products are equally lethal. If smoking pipe tobacco (which as I have always seen it sold, is natural tobacco, easy to tell by looking at it) is just as bad as smoking cigarettes, then adding 300+ carcinogens to cigarettes has no ill effects. This is what is absurd, because, of course adding 300+ carcinogens is going to make the product more lethal. The 300+ carcinogens is the reason why 400K Americans die every year do to smoking-related illness. Prior to the 1950's chemical revolution, the mortality rate of smokers did not even begin to approach this number. Beginning in the 1950's is when smokers started dying en mass every year.
There is a massive difference between natural tobacco and what is in cigarettes. The latter is lethal, the sole cause of the high mortality rates of smokers. The former is merely unhealthy. Pipe smokers that inhale live as long as non-smokers, and pipe smokers that do not inhale live longer than non-smokers. That's what the US Surgeon General report says.
Am I getting through?
