https://www.nytimes.com/2020/01/20/world/asia/coronavirus-china-symptoms.html

China Confirms New Coronavirus Spreads From Humans to Humans

A top Chinese government-appointed expert says a mysterious respiratory illness that has killed at least four people can be transmitted by humans, heightening concern about the outbreak.




4-200: China Confirms New Coronavirus Spreads From Humans to Humans
https://www.nytimes.com/2020/01/20/world/asia/coronavirus-china-symptoms.html