As the Omicron variant has spread, hospitals have seen more children testing positive for Covid-19 and being hospitalized. Some were there because of illness and some for other reasons but happened to also test positive. For many children who caught Covid-19 and remained asymptomatic or with mild illness, this was the first time their families faced a scenario where the child tested positive — but the rest of the family remained negative. These families enter a grey area of guidance because isolation and quarantine tips tend to be geared toward adults who can be left alone if needed. It’s a di…