The spread of China’s coronavirus, which closed a city of 11 million, leaped across continents and raised pandemic fears, may have started with something simple – a person buying food for dinner at an outdoor market.
The potency and movement of the virus has rallied the cooperation of various agencies, including the U.S. Centers for Disease Control and Prevention and World Health Organization, which declared the Wuhan coronavirus outbreak a “public health emergency of international concern” on Thursday.
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