Would a grocery store worker go to work if she had Covid?
R0 grows with the highest contact subpopulation.
They've shut worksites down with Corvid.
That includes food production.
In other cases even if you can ship something they're not allowed to deliver it.
I wasn't joking when I said I'm living in a police state

Can't leave, can't really travel. Can't buy most things.
Cops are breaking up beach visits, tourism spots, people self isolating on boats or using jetskis also getting pinged.
Reason being if you're at the beach and something goes wrong you will want to use emergency services.
They closed big box retail.
Here's your option really.
Stay at home.
Go to buy essentials
Go to work if you're in essential services
Walk around the block.
You can only travel by air if you're essential, 95% of domestic air routes are gone.
You're not even supposed to drive to small towns etc. Some tribal areas have blocked the roads into their towns and the cops are backing them since you're not supposed to be traveling anyway.
Tourists were bitching and moaning but they deported a few and have facilities to put you if they can't deport.
Stay where you are or be bored in a motel room with the boys in blue checking on you.
Only people who can enter the country are returning citizens and dependents plus essential personal. Only people who can leave are a handful of citizens whose embassys have organized flights. That's basically Germans and any country who has convinced the Germans to let their citizens share the flights.
They have expanded the list if what's essential you can buy online. For a few days you couldn't buy clothing, appliances, or anything that's not good and could be bought at supermarket or pharmacy.
Wife's in freight they weren't allowed to deliver it either.