On August 25th of 2020, an online meeting was held with the primary investigator and managerial and executive members of the PERSIAN Birth Cohort. In this meeting updates on the process of completing the missing data that was detected during data quality assessment were presented. Problems of the online system for entering the data were discussed with the study software engineers and suggestions to improve the system, especially in the field of neurodevelopmental assessment, were debated. Also, the process of data pooling in different study sites was explained. At last, managers from each of the study locals presented a brief report on the status of the project in their region.