Back to the OP my company, major telco with lots of high power transmitters has a man who placates the 'electrosensitive folks'. Now as he said to me, I don't doubt their symptoms are real, and usually down to having a mobile base-station stuck in near their home without so much as a by-your-leave as was done in the early days of network rollout (FYI the goverment granted telco's special planning rights - they planted it then you objected)
But at one notable public meeting the complainant who was highly sensitive to everything electrically-radioy was handed the radio mic so she could be heard to make her point... and carried on to make it without any adverse effects.
Rather like the story of 'mad Alice' ok doesn't sound so PC but she turned in a beat up Renault 5 up at the empty car park at Coxwold pre-LEL and asked if I could move my (stationary) Diesel car as she was 'sensitive' to the radiation from modern cars... I wondered which vehicle out of the two would normally radiate more EM and did not tell her what I did for a living..