Good article, but I HAD to leave a comment setting them straight on their caption of the photo:
"The photo at the top of this article has the caption: "File photo of a person smoking an e-cigarette." They are not SMOKING an e-cigarette; that's pretty much the entire point! They are VAPING that e-cigarette. Using incorrect terms like this is one reason that so much confusion still abounds: it is not tobacco, there is no smoke, and you do not smoke it, since you do not set anything on fire. Which IS the entire point."
Andria