that such a small signal would be harmless and it probably is but what some people tend to forget or leave out is the fact that the cumulative damage from all the signals we encounter is damaging. Not only to us but to our environment. We already know that the U.L.F waves used by the navy cause damage to sea life and that is just sound waves. If you consider all the weather radar, military radar, cell towers, cell phones, home wifi and so on that spew micro waves then you can see how the supposed insignificant effect of these devices become a major effect.
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