I have been following the present EHS discussions with interest. The attached notes I wrote for a UK hospital may be of interest. I also dealt with EHS in my book "Electromagnetic Man".
Smith CW, Best S. Electromagnetic Man: Health and Hazard in the Electrical Environment. London: Dent, 1989,1990; New York: St. Martin’s Press, 1989; Paris: Arys/Encre, 1995; Embourg (Belgium): Marco Pietteur 2002 (French editions); Bologna: Andromeda, 1997, 1998 (Italian editions).What you are seeing is in effect the 'proving symptoms' of an environmentally created homeopathic potency. With chronic exposure, the proving symptoms can no longer be distinguished from the disease state.
There will not be any real progress until it is realised and admitted that living systems are macroscopic quantum systems. This concept is still strongly resisted because of its implications. My paper on this that seems to get cited is:
Smith CW. (2004) Quanta and Coherence Effects in Water and Living Systems. J Altern Complement Med. 10(1); 69-78.It was based on a 1998 presentation at Temple University PA and its subsequent publication.