Tayyib, Nahla A., Pushpamala Ramaiah, Fatmah J. Alsolami, and Mohammed S. Alshmemri. 2020. “Immunomodulatory Effects of Zinc As a Supportive Strategies for COVID-19”. Journal of Pharmaceutical Research International 32 (13), 14-22. https://doi.org/10.9734/jpri/2020/v32i1330577.