The Corona pandemic continues to grip the world. In all measures taken at the universities to contain it, the health of the population enjoys top priority. At the same time, TU Clausthal is pursuing the goal of conducting teaching and research operations in the best possible way. The summer semester 2021 will also be conducted in hybrid form, i.e. in a combination of face-to-face courses and digital formats. The following continues to apply: Students with access rights and TU employees are required to wear masks in university buildings and to keep their distance, if possible two metres.