A visual guide to the Wuhan coronavirus
Updated 1418 GMT (2218 HKT) January 27, 2020
An outbreak of new coronavirus has sickened about 1,400 people worldwide and killed at least 41 in mainland China, while spreading to countries around the world.
Its emergence has fueled fears of a deadly epidemic as hundreds of millions of people travel in China, or around the Asian region, during the Lunar New Year holiday.
What is the virus?
Coronavirus is a large family of viruses, which include severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS).
Common symptoms include a runny nose, cough, sore throat, and possibly a headache. Those who have a weakened immune system, particularly the young and the elderly, are at risk of the virus turning into a more serious respiratory