Since the COVID-19 crisis emerged, the importance of reliable, accessible testing to screen for the disease has become increasingly clear. Right now, there are several ways of testing, but none of them are perfect. What types of COVID-19 diagnostics are there? Which alternatives are being developed? Infectious disease epidemiologist Prof Janneke van de Wijgert (UMC Utrecht) discusses the role they could play in controlling the current pandemic, and possibly, future outbreaks. The course 'COVID & Society' is brought by UMC Utrecht. Experts from different scientific areas teach us how we should be dealing with the outbreak from different perspectives. Watch these interdisciplinary webinars about the corona outbreak and its implications, with perspectives from the biomedical sciences, the social sciences, and the humanities.