Wuhan (11 mil), Huanggang (7.5 mil), and Ezhou (1.1 mil) are sealed shut and some services suspended.
All outbound flights canceled, movie theaters shut down, central market shut down, public transport (trains, buses) temporarily shut down.
https://news.yahoo.com/china-warns-v...030352863.html
Some say that the coronavirus may have a 2% kill rate (same as Spanish Flu which killed ~50 mil)