We are all exposed to levels of radiation constantly from the huge EMF emmitter in the sky that brings us light most of which is at a higher level than the stuff being complained about. If they are truely concerned then they should ban microwaves entirely. Shouldn't drive cars thanks to the high voltage electronics in the ignition system and most certainly should not have a tv.
High voltage lines are a different debate as the energy involved is much greater and emmitted over a much larger spectrum.
I have not heard any worries from parents as yet luckily but if it becomes an issue a document for the concerned outlining the discrepencies and that unless they live in a cave (assuming no radioactive elements are present) at home they are being hypocritical may be in order.
Either that or we just cut all electrical power to schools and go back to chalk which would admittedly save on the power bill. This could also help when there is a lack of rain causing the countries batteries to run low again.
The problem is that it's *not* confusing as they're not aware that there
are any differences between the things. It's only when you already know
something about the subject that the wild inaccuracies become apparent.