It would surprise me if even half know the general distribution chain, let alone some of the specific “choke points”. Having been in agriculture/horticulture for the past 25yrs (retired Farmer), I’ve met a lot of astoundingly “unaware” people.
Around here, there are massive warehouse supermarket dry-distribution centers, similar to this one in FL, but once the roads are closed, the stores etc run out quickly.
http://marcobay.com/wp-content/uploads/2012/06/Publix-Dry-Warehouse-Exp-02-7-19-12-660x438.jpg
Doesn’t matter.
The sheeple networks are all screaming “Bad republicans” shutting down everything.
0 is but symptom. The disease will remain after it’s gone.
I don’t live in a city, but am probably no more than a few miles from a half dozen distribution warehouses. Ain’t worried.