That's only part of the answer. The current surge is also the result of people who did not seek timely medical treatment because of lockdowns and fear of contracting covid in the hospital. It's more complicated than unvaxed people are overwhelming icus. This is particularly true with this fourth wave.

Doctors take an oath to first do no harm. Refusing medical Care is doing harm and therefore a violation of the oath that they took and a promise that they make to the public at large. To refuse to care for someone would result in an almost immediate lawsuit.

Vermont is over 80% and is also experiencing a surge

I agree. They should also limit beds for smokers, those who consume too much alcohol, people who eat too much processed food, people who were driving too fast, people who use drugs that aren’t medically necessary, people who consume too much soda, people who don’t get regular checkups, people who don’t exercise…