2024. Test the effectiveness of some medications and vitamin D3 used against COVID-19 on Gram-positive and Gram-negative bacteria isolated from people infected with the Coronavirus. University of Thi-Qar Journal of Science. 11, 1 (Jun. 2024), 102–107. DOI:https://doi.org/10.32792/utq/utjsci/v11i1.1169.