FILE PHOTO: A medical laboratory technician at the Wits Antiviral Gene Therapy Research Unit works in the research lab at the Wits University Faculty of Health Sciences in Johannesburg, South Africa, February 14, 2025.
FILE PHOTO: A medical laboratory technician at the Wits Antiviral Gene Therapy Research Unit works in the research lab at the Wits University Faculty of Health Sciences in Johannesburg, South Africa, February 14, 2025.