Didn’t Trump say something about shining light inside blood vessels?
~~~~~~
He dared to talk about developments like this and how science is discovering the potential for certain carefully controled dosages of specific light wavelengths delivered internally, like for certain upper respiratory infections, or by precise appication to blood passed through such apparatus, are lately proving to be real "Science".
The Engines of cells, your Mitochondria can also be "recharged" by certain harmless wavelengths red and infrared light.
President Trump was right. (About everything.)
https://patents.google.com/patent/US20100168823A1/en
~Easy