Claim: Fibres from face masks and test swabs can cause Morgellons disease.
Fact-check: Fibres from masks and swabs aren't 'Morgellons' - Full Fact
Verdict: false. there is nothing sinister about these fibres and there is some debate as to whether morgellons is a real disease.
Organisation: Full Fact
Author: Pippa Allen-Kinross
Date published: 2021-04-14T00:00:00