Fonte, Luis, Maria Ginori, and Gissel García. “The Regarding the Call to Explore the Unexpected Low Severity of COVID-19 in Sub-Saharan Africa”. Acta Biomedica Atenei Parmensis 91, no. 4 (November 10, 2020): e2020151. Accessed August 17, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/10718.