The UN agency, which is currently assessing its position on the matter, has previously indicated it would favor applying similar restrictions to all nicotine-containing products.
In an open letter to WHO Director General Margaret Chan, the scientists from Europe, North America, Asia and Australia argued that low-risk products like e-cigarettes were "part of the solution" in the fight against smoking, not part of the problem.
"These products could be among the most significant health innovations of the 21st century - perhaps saving hundreds of millions of lives. The urge to control and suppress them as tobacco products should be resisted," the experts wrote.
Hope someone tells the Los Angeles City Council and Chris Christie and the New York Times and all the other yutzes out there working in knee-jerk ignorance to make it harder for people to quit smoking, rather than much easier --- and endangering the lives of millions in the bargain.
UPDATE 5/30/2014: Here's the complete open letter to WHO [PDF]. In fact, the details are rather remarkable, as they speak to almost every single piece of dangerous anti-vaping propaganda I've heard since I began researching this issue.
Here's a few more key snippets from the group of scientists, speaking to those very issues, pretty much smacking down every bit of that irresponsible, unscientific propaganda that has been used by governmental bodies to date to make quitting smoking with the use of vaping technology much more difficult...