Correspondence to: Mpiko Ntsekhe, MD, PhD, Groote Schuur Hospital and University of Cape Town, Cardiology/Medicine, E25 Cardiac Clinic, Groote Schuur Hospital, Anzio Road, Observatory, Cape Town 7925, South Africa. Email

E-mail Address: [email protected]

https://orcid.org/0000-0002-0851-7675

Division of Cardiology, Institute of Infectious Diseases and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa (M.N.).