I guess that factories have workers, space, skills, and networks of suppliers. And maybe a few machines that can produce parts by design (injection molds, 3d pr

I guess that factories have workers, space, skills, and networks of suppliers. And maybe a few machines that can produce parts by design (injection molds, 3d printers). That's it: they're not going to set up automated production lines for ventilators instead of cars or washing machines.