You cant watch the patients if your playing on 3! Run as many tests as you can do efficiently, that will rule out illnesses and leaving you with less to guess from. If you get stuck you are better off leaving it and starting over, moving on to another patient who is showing obvious symptoms, like bloaty head or starry…
I don't bother trying to fill the beds or cure all the patients that's not the point. I do watch the patients in line for those whose illnesses I can immediately identify. I just load the patient in the bed when I want to run tests on it. Let the hospital run itself, it will get less chaotic as your sim advances in the…