China on Thursday replaced its top officials in the central province of Hubei and its capital, Wuhan, the epicenter of a viral outbreak that has infected more than 45,000 people worldwide.

Countries with citizens in the central Chinese city that's the epicenter of a viral outbreak are planning evacuations as the number of illnesses grow and China takes drastic measures to try to stop the spread of the virus.

Countries with citizens in the central Chinese city that's the epicenter of a viral outbreak are planning evacuations as the number of illnesses grow and China takes drastic measures to try to stop the spread of the virus.