"Our design is optimized to permit large sale production in short time and at a limited cost, relying on off-the-shelf components, readily available worldwide f

"Our design is optimized to permit large sale production in short time and at a limited cost, relying on off-the-shelf components, readily available worldwide from hardware suppliers." Those shelves, I'm afraid, are going to be empty. Manufacturing is optimized for "just-in-time" production, not "just-in-case" stockpiling. Perhaps I'm the wrong person to consult, but I wouldn't know how to procure ample amounts of "Medical Care Flow Meters" or "Spirometers". Somebody figure out a way to solve the problem with plastic bags, PET bottles, outdated smartphones and old PC fans. I've got a strategic stockpile of those to give away, just like every other nerd on the planet.