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However, excessive production of these cytokines can be more dangerous than the original infection, resulting in lethal systemic inflammation

There were 18 methylation probes showing a positive correlation with RNA expression in both LUAD (51.4%) and LUSC (69.2%), and 25 methylation probes showing negative correlation with RNA expression in both LUAD (58.1%) and LUSC (67.6%)

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So the basic premise and the fundamental reason why vaping is less harmful than smoking is quite simple there is no combustion of tobacco, therefore no smoke, no tar and none of the associated problems

Biopsy A small piece of tissue is removed and sent to a laboratory to be viewed under a microscope and tested