Received: 26 January 2021
Accepted: 27 July 2021
First Online: 4 August 2021
: All procedures performed in the study were in accordance with the ethical standards of The Research Ethics Committee of Faculty of Medicine, for girls, Cairo, Al Azhar University (FMG-IRB) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. We obtained approval from research ethics committee no. 202012530 on 6 December 2020. Verbal informed consent was obtained from each patient participated in the study as they were in the period of home isolation after diagnosis of COVID-19 infection. This consent was approved from the research ethics committee of Faculty of Medicine, for girls, Cairo, Al Azhar University (FMG-IRB). All data obtained from every patient were confidential and were not used outside the study.
: Not applicable.
: None of the authors has any competing interests.