Yep. The Roman solder was also issued cheese. It's shelf stable and nutritious. Salt is not one of my considerations in a SHTF situation, but long term food storage is. I can go back to my heart healthy diet when the thing is over.yep the salt is a preservative. Salt is also an essential mineral. We must have it. Mass quantities are not good, of course, but we all need a little salt. In the Roman days many of the soldiers were paid in salt. It is that essential.
I believe the virus is a bad thing, and could be a potential disaster, but I believe people panicking are a much greater threat. Take precautions, stock what we can, and beyond that don't worry ourselves. That's my take on it. I can do no more, and should not wish to do less. None of us get out of this world alive.