238 cases were isolated infections and therefore categorised as scenario 1. 44 secondary schools were concerned, as well as 65 primary schools and competence centres.
72 cases were classified as scenario 2, meaning that there were no more than two infections in one class. In 27 cases, three to five infections occurred in a single class, which is regarded as scenario 3.
No scenario 4 was recorded, which is the designated term for an infection cluster in a single school.
