COVID-19 self-testing: it’s time developing countries took the leap
COVID-19 self-testing: it’s time developing countries took the leap: COVID self-testing is widespread in developed countries. George Frey/Getty Images Laboratory testing plays a critical role for diagnosis of COVID-19. It’s the cornerstone of the global public health response, informing control measures and preventing transmission of SARS-CoV-2. The basis of infectious disease testing depends on the …