A ferocious row has broken out among scientists about new coronavirus tests. Lateral flow tests provide results within minutes and some scientists believe they are offer accurate enough results at a speed that could allow us to resume business as usual. Others think they are so poor at detecting the virus that they could pose a huge danger.
In this week’s More or Less, Tim Harford looks at the evidence and what we know about these new tests.
En liten tjänst av I'm With Friends. Finns även på engelska.