R. Joseph

Rapid epidemic expansion of the SARS-CoV-2 Omicron variant in southern Africa

M. Kraemer, O. Pybus, L. du Plessis, 2021, Nature.

Rapid replacement of the Beta variant by the Delta variant in South Africa

Wasim Abdool Karim, C. Althaus, T. de Oliveira, 2021, medRxiv.

SARS-CoV-2 viral replication persists in the human lung for several weeks after onset of symptomatic severe COVID-19 and is associated with attenuated pulmonary immunity and variant-specific clinical sequalae

S. Madhi, A. Sigal, C. Williamson, 2023, medRxiv.

Improved oral detection is a characteristic of Omicron infection and has implications for clinical sampling and tissue tropism.

C. Williamson, A. Iranzadeh, A. Brink, 2022, Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology.

Addressing pandemic-wide systematic errors in the SARS-CoV-2 phylogeny

A. Dilthey, L. Endler, B. Constantinides, 2024, bioRxiv.

SARS-CoV-2 Viral Replication Persists in the Human Lung for Several Weeks after Symptom Onset

S. Madhi, A. Sigal, K. Dheda, 2024, American journal of respiratory and critical care medicine.