It is not safe to leave one RN in any acute care setting alone or with just an aide or LPN/LVN. There need to be 2 RNs when even 1 patient is in this type of setting. Look for safety guidelines.
What are your units doing about visiting hours these days - limited at set hours or more open or fully open? Do you have strong feelings about any particular method and why?
Someone posted that there should never be less than 2 nurses on a floor - especially in the ICU!!!! That is absolutely true. You are very lucky to get out of that situation. Have you contacted the state board of nursing about safety issues?