What could explain the late emergence of COVID-19 in Africa?
New microbes and new infections (2020) - Comment
pubmed: 32983542  doi: 10.1016/j.nmni.2020.100760  issn: 2052-2975 

R. Lalaoui, S. Bakour, D. Raoult, P. Verger, C. Sokhna, C. Devaux, B. Pradines, J.-M. Rolain