Sure. It would take a WWII-level mobilization to do so, and some very hard trolley_problem.jpg choices about what to do. Even then I'm still skeptical. Let's take medical devices, for example. So we could, temporarily, nationalize a PCB fab in the US to make the circuit boards ... but do we even have the gerber files? Do we have the human capital to QA a new process? How long for tooling on the rest of the mechanicals?

I hope that, deep in the Pentagon, someone is asking these questions. Not necessarily because of COVID-19, but just in general.