This is definitely great and uplifting news but I am not sure why GM or Ford is the one on top of list for this endeavor? There are a bunch of second source assembly houses that build medical equipment for the big players. Seems like it would make more sense for them to build it with some sort of FDA fast pass. Discretion, I work for a carmaker company but my opinion is of my own only.
Ford and GM were massive manufacturers when WWII reared its head. That gives them a rich history of wartime production [1].
The principal cost in these sorts of shifts can be bureaucratic. Having cultural capital to call on is invaluable.
[1] https://en.m.wikipedia.org/wiki/Automotive_industry_in_the_U...