The FDA is about to drop the hammer on the vape industry 

Forget the fact that popcorn lung has never been connected to cigarettes, even though cigarettes were laced with 6X the amount that is put in our vapes.
If you want diketone free vapes, then all the power to you but let's knock of this reactionary behavior and support our e-liquid makers.
Do not support "our e-juice makers" unless they are supporting US.
that is because, as Dr. F. pointed out, it has probably been misdiagnosed as COPD.
Even wikipedia has that written up about diketones...can be misdiagnosed as COPD, ASTHMA, etc.
Like many people, I took up vaping for harm reduction.
I can't support eliquid makers who have AP diketone levels that are 10X or even 100x the levels that a pack of cigs had, because it is not in keeping with HARM REDUCTION.
If they honestly did not know that is another matter.
But wouldn't you like to know which ejuice had how much in them so you could decide?if all you ever vaped was buttery flavors and you did so all day for many years, there might be some danger. Might but not for sure. We know smokers get large daily exposures and yet they don't get this form of bronchiolitis. Any diacetyl-related disease has occurred in industrial settings. There is that one case where a man won a lawsuit but he worked with cleaning chemicals for many years as well and those chemicals also cause the disease. A jury doesn't operate on science but on emotion.
Put the risks in perspective: I willingly enter my car which exposes me to many risks from chemical exposure to fatal crashes. I willingly ingest alcohol which clearly can cause all sorts of nastiness. I lovingly consume fatty and sugary foods and we all know how great that is for you. I exist as a frail human being on a planet full of nasty bugs that can kill me surrounded by people and their progress industry which pollutes my air with all kinds of crap that can kill me. Some of those same people will kill me just because I got in their way on a bad day. Am I really that afraid of buttery vapes? Maybe a little. And I do limit my exposure. But dang! Let's try to get a grip and see things as they are and not as we fear them to be.
We know smokers get large daily exposures and yet they don't get this form of bronchiolitis.
I agree that more information is better. If the industry ever hopes to be viewed as more legitimate than the cigarette industry then it needs to step up and be transparent.But wouldn't you like to know which ejuice had how much in them so you could decide?
THAT is my point. And if they lied to us about it... They do deserve to burn a bit.
And a correction I said diketones in my previous post but meant Diacetyl, my bad. Diketones is still a bit up in the air.
I choose to vape CAP Vanilla Custard which has no diacetly but has diketones. But I stand by my previous statements. This is my informed choice, I know that CAP V1 Vanilla custard has some diketones in it. I feel at this point that it is still not as bad as smokiing but data may prove me wrong and I will change my vaping habits. But it is MY INFORMED decision. If Capella is lying to me about Diacetyl then they deserve to burn as well.
Put the risks in perspective: I willingly enter my car which exposes me to many risks from chemical exposure to fatal crashes. I willingly ingest alcohol which clearly can cause all sorts of nastiness. I lovingly consume fatty and sugary foods and we all know how great that is for you.
Yep and we as consumers need to know which ones and how much so we can decide whether to use their products. Kinda like deciding not to buy a Yugo after their lack of durability was exposed or a flameobile Pinto?The only way you could make a good analogy out of that is if some cars exposed you to chemical exposure and fatal crashes, and others did not. In other words, all cars share the same hazards; not all liquids contain diactyle and other diketones.
That strikes me as pure conjecture. BO is a different disease than COPD and other respiratory diseases. It results in different looking cells in a biopsy. So, yes, I am disregarding that because there is not a shred of evidence that this is the case. When I see a study showing that X% of COPD or Asthma cases were actually early BO cases, then you have something.So you are disregarding that is because it may have been misdiagnosed as COPD, ASTHMA, etc.
The larger point was that using a car for its intended purpose is far more likely to harm/kill you than vaping a butter flavor.The only way you could make a good analogy out of that is if some cars exposed you to chemical exposure and fatal crashes, and others did not. In other words, all cars share the same hazards; not all liquids contain diactyle and other diketones.
Yes. In the early stages, asthma, COPD and BO can appear similar. But if someone is diagnosed as having BO, it's because a biopsy came back with the specific type of cell damage seen in BO: fibrous scarring. COPD has other types of damage that are specific to it. Asthma is entirely different.Is COPD a disease or a symptom of other afflictions?
I really do not know.
Edit:
Found this.
COPD includes two lung problems:
The largest cause of COPD is a history of smoking cigarettes. Habitual smoking can inflame the linings of the airways in the lungs and can make the airways lose their elastic quality. Other external factors that put you at risk of developing COPD are exposure to air pollution, secondhand smoke, and occupational dust or chemicals. Heredity can also play a role. Scientists have discovered what's known as an alpha-1-antitrypsin deficiency, which is the source of a small proportion of cases of COPD. Researchers also suspect that other genetic factors may make certain smokers predisposed to the disease.
- "Chronic bronchitis" is increased cough and mucus production caused by inflammation of the airways. Bronchitis is considered chronic (or long-term) if a person coughs and produces excess mucus most days during three months in a year, for two years in a row.
- "Emphysema" is associated with damage of the air sacs and/or collapse of the smallest breathing tubes in the lungs.