It is Morgellons or synthetic worms on regular surgical masks and even on FFP2 masks?

I did my own test with a brand new face mask. The test was performed with hot steam. They are either Morgellons or worms in face masks or it is the hair that moves because of the water vapor. I did a test without water vapor on the same mask and the black lines do not move. Does anyone have any explanation? -------------------------------------------------------- English ‼ ️ A letter from the lawyers for clarification, attorney Kathrin Ruttloff to the responsible federal authority on possibly dangerous additives in FFP2 masks and test sticks: Good day,