As China tries to stop people leaving the city of Wuhan in an attempt to control a deadly virus outbreak, millions of Chinese have already embarked on the world’s biggest annual migration to travel home for the lunar new year holiday.
Authorities have revealed a jump in the number of people infected. The newly identified coronavirus has already killed 17 people and 571 people have tested positive for the pathogen, according to state television on Thursday.
Chinese health officials on Wednesday warned that the Sars-like virus could be mutating and that there could be further spread of the disease.
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