MIT monitoring 2019 novel coronavirus
On Dec. 31, 2019, the World Health Organization learned about a number of cases of pneumonia of unknown origin in Wuhan City, in the Hubei Province of China. On Jan. 7, Chinese authorities identified the cause as a novel coronavirus (2019-nCoV) — a member of the coronavirus family that had never been encountered before. Common human coronaviruses usually cause mild to moderate upper-respiratory tract illnesses, like the common cold, with symptoms that last only a short time. However, two...



