Looks like synthetics worms in face masks. 02

Userx
Published on Apr 4, 2021
Keyword search:

"Face Mask Fibers "

In Jew tube YouTube

And hit within the last week shit pops up

"They are not organic worms, but more like plastic fiber and no other materials act like this when you gently breath on them."

https://youtu.be/BJd4NBEFAkg