That comment translates to: "charm value, -1 means invalid, 0 means not recognized, it ranges from 1-100 when detecting, higher the score means more charming."
Yeah. It's not that bad outside Wuhan, people who infected will get top level treatment, there will be best experts doing the diagnostics. But for Wuhan, where medical resources are extremely in short, we can only pray for the people there. Hope it's gonna be better.
The data I got is that among the people who really got the virus, positive rate of the test is only 30% - 50%. So false negative rate is as high as 50-70%.