The evolving zeitgeist of COVID-19 testing  

Becoming an essential pillar of the pandemic response has pushed the diagnostics industry toward more rapid and decentralized technologies, with a greater focus on routine asymptomatic screening.

One year into the COVID-19 crisis, an array of testing technologies have been developed, scaled up and deployed around the world. But questions remain about what test performance is good enough and how results should be used, particularly for individuals outside of institutional testing programs...