73棋牌

CNBC stories featuring tables, charts, infographics, and data visualizations.
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This map shows the latest spread of coronavirus

73棋牌The number of coronavirus cases grew, with more than 800 people dead and more than 37,000 people around the world sickened, the vast majority in mainland China, researchers at Johns Hopkins said late Saturday.

Only a handful of cases have been confirmed in the U.S., including those in Arizona, Washington state, Massachusetts, Illinois, Wisconsin and California.

73棋牌Dozens of airlines around the world have announced cuts or cancellations in service to Chinese destinations, citing sdafety concerns or a drop in passenger demand.

The previously unknown, flu-like coronavirus strain is believed to have emerged from an animal market in Wuhan city. A group of scientists said last week that snakes, particularly the Chinese krait and the Chinese cobra, may have been the source of the virus. But officials from the World Health Organization cast doubt on that theory, saying there was "no conclusive evidence."

73棋牌Coronaviruses are a large family of viruses that usually infect animals but can sometimes evolve and spread to humans. Symptoms in humans include fever, coughing and shortness of breath, which can progress to pneumonia.

The virus originated in the city of Wuhan, in the central Chinese province of Hubei, late last year. Physicians recommended basic hygiene, including washing hands with soap and water and avoiding touching eyes, nose or mouth.

— Reporting by Berkeley Lovelace Jr.; data visualizations by John Schoen.

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