ufo confirmation

So, a Stanford professor claims he is studying UFO fragments for the government and confirms that they are not human made. He also said some pilots who have witnessed UFO's now have brain damage. Thoughts...

https://www.news18.com/news/buzz/ufo-alert-american-airlines-plane-spots-long-cylindrical-object-over-new-mexico-fbi-confirms-sighting-3483701.html