, a laboratory technician, writes on a GeneXpert Xpress SARS-CoV-2 coronavirus disease (COVID-19) testing cartridge in the National Institute for Biomedical Research laboratory (INRB) in Goma, Democratic Republic of Congo February 6, 2021. Picture taken February 6, 2021
A laboratory technician writes on a GeneXpert Xpress COVID-19 testing cartridge at the National Institute for Biomedical Research, in Goma, Democratic Republic of Congo, on February 6, 2021. REUTERS/Hereward Holland