It doesn't have to be (and likely wasn't) intentional. Economic pressure will twist gravity towards specialization and supply chain consolidation. You need m

It doesn't have to be (and likely wasn't) intentional. Economic pressure will twist gravity towards specialization and supply chain consolidation. You need meticulous surveillance and testing combined with authoritative regulatory control to counteract these pressures and maintain a resilient supply chain (which doesn't necessarily need to be in-country).