During the season 2019-2020 I was working in a scientific institute in Slovenia.
My research group, not me directly, but my closest colleagues worked on revealing the mechanisms of various nanoparticles on lung epithelial cells.
This is very new thing, because up until recently there was no methodology available.
What they've found out was that various nanoparticles are causing something very similar to permanent inflammation, as surrounding cells are constantly try to coat the inert material.
Once inhaled, there is probably no way to clean them out. The inflammation would leave permanent condition. It's difficult to impossible to detect routinely as it's not radioactive or something.
The only problem, as with any other weapon of similar type is how to deliver them in sufficient concentrations.
Forget about spraying, chemtrails and other nonsense. Just tell the people to inhale them directly.
It's a perfect weapon to cripple the whole nation. And it's cheap, as even commercial grade TiO2 particles, used in basically everything that is white.
Of course, it can be traded and purchased easily
Thank you so much for this important post. I have been google searching for a while for information if there were any concerns about particles in P2/N95 masks which could cause lung damage as in asbestos particles or similar and have found nothing and to stumble upon this post while browsing TD is awesome. With the enormous amount of masks coming from China it would be great if an organization would do mass samplings and tests of various masks.