I can however see how a lot of other people might feel differently & I respect their concerns. What bothers me most is this does not seem like it will really gain much security wise.
With the advances in computer technology in the last decade I do not see why the scanners cannot be reprogrammed to only show foreign objects which should eliminate all privacy concerns.
Then this device could just replace the metal detectors & we would no longer have to remove our belt buckles & lose change.
Either way these machines will not detect implanted devices that I have read are being deployed by some terror cells.
That is why studying successful programs like what the Israelis use is still important.
The medical issues are pretty much a red herring, if I remember my nuclear effects training correctly. The frequency used will not even penetrate the dead layer of our skin.
The fact it reflects back is how the machine produces the images that it does.