(Undated)--Rhode Island's coronavirus "positive" number remained at 20 on Sunday.A data update from the state also indicated about 23-hundred people in Rhode Island are being asked to self-quarantine, including about 17-hundred students and others from Cranston High School West as one of the positives is a student there.Rhode Island has gone unchanged from its plan to have schools just be off for this week thanks to a rescheduled spring vacation, while neighboring Massachusetts announced Sunday night that all schools in that state are closing for three weeks.Governor Gina Raimondo is directing child care centers in Rhode Island to close.