Currently, there are 182 students, teachers and staff quarantining after cases in schools in Seminole County, of those 70 are from Lake Brantley High School, which stemmed from three isolated cases in the first 12 days of the new school year.“One of the first things we ran into the first week of school, we had a couple of students who were confirmed positive test results for COVID-19,” said Principal Brian Blasewitz. “What happens from there is we have to start our contact tracing.”Blasewitz, with the help of his own campus’ COVID team, begin contact tracing at the recommendation of the Florida Department of Health in Seminole County and using guidelines from the Centers for Disease Control and Prevention.“The definition of direct contact.