https://www.discovermagazine.com/hea...for-face-masks
Silk masks are shown to be effective for use by the general public, and that's not even the ones with the additional layer for the insert.
https://www.etsy.com/listing/8288170...sk-with-insert
Cost's $15 USD + shipping.
You're decrying an x-ray as witchcraft, here, if we're to continue your analogy.