AUTHOR=Ali Hamad , Abu-Farha Mohamed , Hofmann Susanna TITLE=Editorial: COVID-19 and diabetes, volume II JOURNAL=Frontiers in Endocrinology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2023.1136997 DOI=10.3389/fendo.2023.1136997 ISSN=1664-2392