1 Department of Medicine, University of Texas Southwestern, Dallas, TX 75390-9113, USA; School of Public Health, University of Texas Southwestern, Dallas, TX, USA. Electronic address: krutika.kuppalli@gmail.com.
2 Pandemic Sciences Institute, University of Oxford, Oxford, UK.
3 Department of Medicine, Emory University, Atlanta, GA, USA.
4 Service of Microbiology, Department of Medical Biology, Kinshasa Teaching School of Medicine, University of Kinshasa, Kinshasa, Democratic Republic of the Congo.
5 Institut National de Recherche Biomédicale, Kinshasa, Democratic Republic of the Congo.
6 Niger Delta University/Niger Delta University Teaching Hospital, Bayelsa, Nigeria.