Aluminum gives some strange effects when ingested. Nowadays it's impossible to avoid.
It's always been impossible to avoid. Al is the most common metallic crustal element, and the third most common element. That means it is in probably any dirt, and therefore water, anywhere on the world you choose to test.
There are many routes for AL to become ingested, and contrails are not one of them. Neither is "chemtrails", because they do not exist.
Unless, like the OP, the mere mention in writing somewhere somehow proves existence.........
