Walger, P., Heininger, U., Knuf, M., Exner, M., Popp, W., Fischbach, T., . . . Simon, A. (2020). Children and adolescents in the COVID-19 pandemic: Schools and daycare centers are to be opened again without restrictions. The protection of teachers, educators, carers and parents and the general hygiene rules do not conflict with this. GMS Hygiene and Infection Control. https://doi.org/10.3205/dgkh000346