Shipping containers are used in quite a few areas and applications. Same with portable labs and equipment. A 5 second search brings up a few https://exigesdiagnostics.com/the-benefits-of-lab-and-x-ray-portable-diagnostics-exiges/ They aren’t ‘10s of millions of dollars’. That’s the brain fart of equating the large facilities to portable equipment. And you basically said it. The large faciltiies have an extreme upstart cost due to building leases, much larger capital equipment to handle larger testing etc etc. A portable distributed solution is much better as it can be nimble as the virus spreads and goes to One area or another. Being able to be agile in placing labs was key for results in timing of tests and preventing or reducing spread of the disease.
So funny that it fits your opinion.
It still is a great application. And the ‘ton cans’ are used everywhere
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