Covid-19: four fifths of cases are asymptomatic, China figures indicate: https://www.bmj.com/content/369/bmj.m1375 British epidemiologist Tom Jefferson tells the BMJ, “The sample [evidence from China] is small, and more data will become available. Also, it’s not clear exactly how these cases were identified. But let’s just say they are generalisable. And even if they are 10% out, … Continue reading British epidemiologist: why are we locking down if China results are representative?