I have ask you previously, without a response. You keep mentioning pro-vaping research, but it is very unclear as to what you mean. Please link to any research you consider pro-vaping. I have never actually seen any research that I would consider to have a pro-vaping slant, meaning that the study was purposely set up to have a pro-vaping bias (though there are plenty of anti-vaping studies that have an obvious bias).
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