Eyuboglu TS, Aslan AT, Gursoy TR, et al. - This study was undertaken to investigate sleep disturbances in children with cystic fibrosis and primary ciliary dyskinesia (PCD) and typically developing (TD) children during the COVID-19 pandemic. The researcher enrolled primary caregivers of 33 children with CF, 16 children with PCD, and 66 TD children in the study. They used Sleep Disturbance Scale for Children (SDSC), and questions related to sleep habits during the pandemic were asked. They compared the outcomes of the three groups. There was a change in children's sleep habits during the pandemic. During this period, children with chronic lung diseases and even TD children may experience sleep disturbances.