If I may, just to try to expand on this issue, I said that when I started out I was involved in the standards and guidelines for microwave ovens. At that time, the standards and guidelines covered the frequency range from 10 megahertz to 100 megahertz, which at the time was like CB radios, and it included AM and FM and the lower frequency TV stations. That was all that there was any standard for at all.
Since that time, that range has expanded to the point where SC 6 now covers 3 kilohertz to 300 gigahertz. That's a hugely different range of frequencies. That's the kind of evolution that has happened over those four or five decades, and it is continuing to happen.
As time has developed, and as information developed about various frequency ranges, different studies and so on were taken into account to look at just how biological systems respond. These guidelines do reflect that and they will continue to reflect that. I have every confidence they will.