(East Providence, RI)--The superintendent of the East Providence School District on Tuesday acknowledged that the husband of a teacher in the district was one of the presumptive-positive coronavirus cases announced by the state.That man has since been confirmed as the first positive case.Superintendent Kathryn Crowley said the teacher at Silver Spring School attended school for two days and is symptom-free, but she is voluntarily quarantined for two weeks.Crowley added that a second teacher in the district went on a vacation to Italy last month and has decided to stay home this week out of an abundance of caution.