@unpublished{TheuringThieleckeLoonetal.2021, author = {Stefanie Theuring and Marlene Thielecke and Welmoed van Loon and Franziska Hommes and Claudia H{\"u}lso and Annkathrin von der Haar and Jennifer K{\"o}rner and Michael Schmidt and Falko B{\"o}hringer and Marcus A. Mall and Alexander Rosen and Christof von Kalle and Valerie Sara Kirchberger and Tobias Kurth and Joachim Seybold and Frank Peter Mockenhaupt}, title = {SARS-CoV-2 infection and transmission in school settings during the second wave in Berlin, Germany: a cross-sectional study}, institution = {Medizin}, pages = {24}, year = {2021}, }