High Asymptomatic Carriage With the Omicron Variant in South Africa
Clinical Infectious Diseases, Volume 75, No. 1, Year 2022
Notification
URL copied to clipboard!
We report a 23% asymptomatic severe acute respiratory syndrome coronavirus 2 (SARS CoV-2) Omicron carriage rate in participants being enrolled into a clinical trial in South Africa, 15-fold higher than in trials before Omicron. We also found lower CD4+T-cell counts in persons with human immunodeficiency virus (HIV) strongly correlated with increased odds of being SARS-CoV-2 polymerase chain reaction (PCR) positive.