Affiliations

• ¹ The Westmead Institute for Medical Research, The University of Sydney, Sydney, Australia; The Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia. Electronic address: moataz.mohamed@sydney.edu.au.
• ² Specialty Internal Medicine Unit, Johns Hopkins Aramco Healthcare, Dhahran, Saudi Arabia; Indiana University School of Medicine, Indianapolis, IN 46202, USA.
• ³ The Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia; The School of Public Health, The University of Sydney, Sydney, Australia.
• ⁴ College of Medicine, Alfaisal University, Ministry of Health, Riyadh, Saudi Arabia; Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia. Electronic address: zmemish@yahoo.com.