Malus,
The fact that the WHO has decided to research EMF effects is not evidence for their being harmful. After the studies done back in the 1990s, most of the research being done today is more of an ongoing battle against junk science than anything else.
Natural sources of EMF and EM radiation are, on the whole, much more powerful and potentially hazardous (
see reference).
I'll quote something I wrote in the other thread, "Being afraid of EMF in the quantities generated by an Insight is, statistically speaking, probably like worrying about a camel in Saudi Arabia, munching on grass near an airport runway, which happens to be contaminated with uranium dust produced by a mine 1,000 miles away, accidentally gets hooked on the landing gear of a 747, travels to your home town, walks to your house, spits in your eye and gives you cancer."