The identified cases are a result of 2,928 tests.
Two cases were found as a result of 1,204 tests carried out as part of the programme to test 20,000 people in the education sector. One is a student at a gymnasium and the other is a member of the school district.
The health ministry said more indepth information about the cases at schools will be announced shortly.
A further two cases were identified at hospitals, after 217 tests,...