Those in the country with great outdoor survival skills will be ok.
Not as easy as you think. The Wuhan flu was a great educator.
Right here where I am, I could come up out of my driveway, and if I turned right to go into town, it was all masks and closed stores and businesses - More than half of them at its worst - But if I turned left instead, and wandered around, everything was pretty much as always... To include outlying gas stations and the feed and ranch stores.
I have already opined, loudly and often, on how all the parts houses closed down - Even online. Parts systems were largely defunct. Certainly so locally. Retail was likewise pretty much shut off. Even in systems that were still open and trying, the ranch store, say, many, many things were just not available.
So it ain't just food. And boy was it a hard go.