The document provides guidance on who needs to self-isolate in New Brunswick and how to properly self-isolate. It states that individuals confirmed to have COVID-19, those with symptoms depending on their region's COVID-19 level, and all travelers returning to the province must self-isolate. When self-isolating, individuals must limit contact with others in the household, practice good hygiene, and isolate in separate living quarters if possible. If a separate bathroom cannot be maintained, the entire household must also self-isolate.