"Critics of e-cigarettes are concerned that they may be a “stalking horse” for Big Tobacco, which the Framework Convention has made a pariah."
“While e-cigarettes offer a significant opportunity to public health, there are also risks. One is the way the tobacco industry uses harm reduction to secure reputational and access possibilities and to split the public health camp,” said Anna Gilmore, professor of public health at the University of Bath and the UK Centre for Tobacco Control Studies.
“The tobacco industry uses e-cigarettes to claim it is committed to harm reduction, but meanwhile it continues to engage in harm maximisation by spending millions to promote tobacco and oppose any policy that would reduce its use.”
..sounds like we have the tobacco industry to thank.