Coronavirus: what are the latest scientific advances? https://www.theguardian.com/world/2020/mar/28/coronavirus-latest-scientific-advances-antibody-testing-virus-mutations?utm_source=dlvr.it&utm_medium=twitter
A key advantage is that it’s available immediately, whereas drugs and vaccines take months or years to develop. https://go.nature.com/39iS1pn
