Every time i turn on Fox, i hear someone saying the dangers of covid-19 are greater in the elderly. But people die from respiratory failure. So what about the effects of this virus on smokers, ex-smokers and vapers?
I started with this article - not in qresear.ch yet.
Reduce your risk of serious lung disease caused by corona virus by quitting smoking and vaping
When someoneโs lungs are exposed to flu or other infections the adverse effects of smoking or vaping are much more serious than among people who do not smoke or vape.
Smoking is associated with increased development of acute respiratory distress syndrome (ARDS) in people with a risk factor like severe infection, non-pulmonary sepsis (blood infection), or blunt trauma. People who have any cotinine (a metabolite of nicotine) in their bodies โ even at the low levels associated with secondhand smoke โ have substantially increased risk of acute respiratory failure from ARDS (paper 1, paper 2, paper 3)โฆ..
Consistent with this science, analysis of deaths from corona virus in China shows that men are more likely to die than women, something that may be related to the fact that many more Chinese men smoke than women.
Among Chinese patients diagnosed with COVID-19 associated pneumonia, the odds of disease progression (including to death) were
14 times higher among people with a history of smoking compared to those who did not smoke. This was the strongest risk factor among those examined.
https://tobacco.ucsf.edu/reduce-your-risk-serious-lung-disease-caused-corona-virus-quitting-smoking-and-vaping
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Note: the title of this article may be deceptive.
The study results apply to suggest that quitting smoking today will immediately will reduce your corona risk. But is this true?
As someone with parents who died from smoking-related problems years after they quit smoking, i know firsthand that although quitting probably prolongs life, the effects of a lifetime of smoking don't go away just because you quit. More focus is needed to compare the effects of corona on (a) smokers vs non-smokers in various age cohorts.
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