Chat about Novel Coronavirus - 2019-nCoV - COVID-19

A 20-year-old Chinese woman from Wuhan travelled hundreds of miles to another city where she infected five relatives without showing signs of infection, Chinese scientists have said, offering new evidence that the new coronavirus can be spread asymptomatically.

https://www.theguardian.com/world/2020/feb/22/coronavirus-asymptomatic-wuhan-woman-shows-why-outbreak-will-be-hard-to-stop