@jartigag I read a book about it by the spanish CSIC called "Radiofrecuencias y salud" which explains the whole thing very well:
But i'd like to hear more about it.
In general people is concerned about the newest kinds of EMI which are the High Frequency ones, which, at the same time have been proved to be innocuous. There's a long term study on mobile phone freq. but I don't remember the source...
We have to separate this stuff from political agendas.