This too is easily dealt with, so far my ICU doctor friends are questioning if any of the standard interventions like ventilators are even helpful or if it's just them doing their standard practice of throwing everything they can at attempting to save a life.
That's what ICU is for. As a patient, you go there and they throw whatever they can at you in an attempt to save your life. Sometimes nothing works so they make you as comfortable as possible as you die. That's a very difficult thing to watch, and they do this in ICU every day. I watched this first hand once, though I was in and out of consciousness myself, and have no idea of how long they worked to save that guy in the next room, but they worked hard, and didn't give up until there was nothing they could do but watch and comfort his passing.
The problem with COVID has been that the ICU has been getting full, and overflowing into the wards which makes it verry difficult to impossible to work to save all the lives that can be saved. They end up doing what amounts to wartime triage, this one gets a chance to live if he can, this one has less chance so must take his chances. And then, this one has a chance, but we have no place left.
As far as I'm concerned, every one of them deserves a medal and more than our thanks for what they've endured the past two years. Even the ones who gave everything, because it did cost some their lives, and others their careers.