A Chinese doctor who warned about the coronavirus in December and was reprimanded by Chinese authorities for "spreading rumors" has been infected by the illness. “Today’s nucleic acid (novel coronavirus) test came back positive. Everything is settled now — it’s finally confirmed,” Li Wenliang, an ophthalmologist at Wuhan Central Hospital, wrote on Weibo, a Chinese social media app. Wuhan Central Hospital is ground zero for the epidemic, which has claimed the lives of more than 250 Chinese people and infected over 10,000. In late December, Li and eight other doctors reported sick patients with symptoms that bore a striking resemblance...