"At some point, we are likely to see community spread in the U.S. or in other countries," said Dr. Nancy Messonnier, director of the CDC's National Center for Immunization and Respiratory Diseases.
On Tuesday, CDC officials said an evacuee from Wuhan was re-committed to UC San Diego Health for further medical care and isolation after being accidentally released due to a mishandling of test results.
World health officials are scrambling to determine just how widespread the new coronavirus is as Chinese authorities reported a surge in new cases overnight.
Barclays' Chief Executive Jes Staley is being investigated over his links to Jeffrey Epstein, the American financier and convicted sex offender who committed suicide in jail last year.
New coronavirus cases in China appear to have stabilized in recent days, but world health officials cautioned the public against reading too much into those numbers.
Germany's coalition partner, the Social Democratic Party (SPD), has said it could quit the governing alliance if Chancellor Angela Merkel is forced out of office.
"Having a name matters to prevent the use of other names that can be inaccurate or stigmatizing," Tedros Adhanom Ghebreyesus, director-general of the WHO, told reporters.
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