I’m so impressed with the ingenuity and resourcefulness of people when push comes to shove. I enjoy watching Apollo 13 for that very reason. Never get tired of it. :)
Another good article from the same place:
Why haven’t they designed reusable N95 masks?
As the country faces a shortage of protective gear and healthcare workers are asked to keep masks in paper bags between shifts, why don’t we have masks that can be disinfected safely
https://www.fastcompany.com/90481370/why-havent-they-designed-reusable-n95-masks