A lockdown would work, if it were a real lockdown. Assuming you care about stopping cases, like, let's leave the fatality rate out of it.
Stay the eff at home, do not leave, curbside pickup only of groceries, contactless payment for fuel.
Nothing else.
Nothing. Not, go make car parts, go to the store and roam around all day, go watch a movie, order food in the food court, stop into the gas station, head to Black Friday and touch everything a million other mothereffer's touched...
We only came close to that at the beginning, everything we've done since is just folly. The only people who aren't essential are indoor restaurant workers now. I'm sorry, but it's not essential that I be able to buy pot, drywall, or continue to work on cars. I'm right back to traveling all over the midwest, in and out of 3 factories a day, 2 gas stations... And it's simply not essential that work continue in the automotive field. Not in the, civilization ending sense.
It really seems all that want to do is give the illusion they're doing something, and beat up on folks who don't have the means to effectively defend themselves.