Are you self-hosting? I use this plugin, which disables the new editor: https://wordpress.org/plugins/classic-editor/

Some info about how medical professionals use N-95 masks:

"Fit-testing" seems to be a requirement on an yearly basis. I'm not sure how rigorous or involved that is, but that seems to be an indication that it's not as simple as "civilians" just buying them and wearing them.

They're only intended to be used as one-time use masks. Apparently, healthcare workers are supposed to use a new one for every patient. Plus, they don't prevent viruses from infection via your eyes.