A senior nurse plus all the supporting staff there will also be the on duty doctors. I have been in higher risk renal wards and there are lot of people about e

A senior nurse plus all the supporting staff there will also be the on duty doctors. I have been in higher risk renal wards and there are lot of people about even at night and that is a much lower risk ward. I have also been in an ICU which has a lot more staff and I suspect that the USA probably has a higher staff to patient ration than the NHS