Prof Trisha Greenhalgh from the Nuffield department of primary care health sciences at the University of Oxford:

Disposable mask hack here:

•Kitchen paper
•2 paper clips
•A shoelace.

Effective, hygienic, comfortable. No cost, no sewing, no washing, no skill, no special materials.
No buying, no ordering, no waiting, no supply issues.
Easy, quick, foolproof. https://www.youtube.com/watch?v=bYEi-KX21PU">https://www.youtube.com/watch...