You misunderstood me, I am easily convinced that this is the case - what I don't get is how they could let it be the case.
Hospitals also have limited resources in terms of IT staff. It's not a Azure army of operations staff that can rush out to every endpoint and click buttons.
When I was in helpdesk eons ago, I was "responsible" for roughly 300 - 400 endpoints, plus a handful of servers. As were all of the other helldesk techs. If something like this happened, there's simply not enough hands to go around as fast as everyone would like.
And due to CFR 21 Part 11, what you ask would be a non-starter.