The article states vaping also produces the adverse effects you refer to, and further it mentions additional adverse effects not specific to inhaling. You may be skeptical of the findings but you’re mischaracterizing what the article says entirely.
Vaping doesn't create tar, which was mentioned in there. It was quite boring and I only skimmed it.
I'd recommend actually reading the article before participating in commentary about the article, if only so that you don't waste your time defending comments that you might not have made had you done so.
I skimmed it. Vaping isn't combustion. No tar. No problem.