Although the most catastrophic outcomes often involve a variety of related systemic issues (organ failure, sepsis, etc.) and comorbidity interactions - the bulk of the ICU bed requirements are simply a ventilator and isolation. So if we can figure out how to rapidly spin up manufacture of the equipment itself (and if we have any healthcare workers left by that time) there are a ton of "field hospital" possibilities here. Similar to what they've been doing in Spain with
re-purposing existing structures.
For example, here in Vegas... all of the hotels are completely shut down... so there's
~150K potential ICU rooms... pretty much ready-to-go, just need equipment and staff (and better air filtration... but that's optional-
ish if everyone is already positive). Due to our compulsive hoarding and greed... we've also got millions of storage units... and even in rural areas where the local clinic or hospital has only 2 rooms maybe. I couldn't find any count of the number of rent-able units, but with
~45K-60K facilities covering 1.7 billion square feet of space... I'm guessing it's at least a few million. Here the average facility has 100 units, some >300. Plus there's
similar options for mobile quick facilities or triage.
Sure there's cleanup afterwards... but since we're trying to figure out how many
trillions we're going to print to "buy our way out of this"...

there should be
plenty of job opportunities for decontamination workers for a long time to come.
Ultimately though, the biggest problem
everywhere in the world is the profound lack of medical professionals - whose numbers are dwindling by the day as they become casualties in this war. Sadly there's no cure for that problem that can come in time... unless we're way farther along than I'm aware, with regard to autonomous AI-driven robotic doctors.