>>13568912There's a well known book studying this in depth, "the invisible rainbow", also talking about the many experiences in history who tried to demonstrate (and failed to do so), that germs can be contagious between humans.
The human body have its own magnetic field, everything works with electricity, from walking to the interaction between cells, and this magnetic field might be tied to others around it, like earth magnetic field.
Many animals have their own compass and can travel huge distances without getting lost.
Any change to that might modify how the body used to work, and would need a little bit of time to adapt, thus provoking sickness.
From what I've seen, the very low frequencies have the most impact on the human body.
There's many concerns about 5G in the 30ghz range too, we don't much what it could do.
Maybe the frequency is too high to even go through the skin, but it can use sweat glands as little antennas to propagate.
It's also beamed so it might be used for malevolent intention, sending low frequencies to some people to modify their behaviour (that's theoretically possible).
