The government also reported five cases in Hong Kong, two in Macao and three in Taiwan.
The outbreak intensified as millions of Chinese were traveling for the Lunar New Year holiday, dampening celebrations around the country on Saturday.
The virus, believed to have originated late past year in a seafood market in Wuhan that was illegally selling wildlife, has spread to cities including Beijing and Shanghai. The city will assign 6,000 taxis to neighbourhoods to help people get around if they need to.
The second man aged in his 40s arrived on January 18 after spending time in Wuhan but did not show symptoms until January 24.
As of Friday, state health department officials were monitoring three people who could have come into contact with the virus.
In Wuhan, the US consulate arranged a charter flight to get citizens and diplomats back on American soil, The Wall Street Journal reported.
Beijing also postponed the reopening of the city's schools and universities after the Lunar New Year holiday, state radio reported. Many European airports step up checks on flights from Wuhan.
China cut off trains, planes and other links to the city January 22, and has steadily expanded the lockdown to 16 surrounding cities with a combined population of more than 50 million - greater than that of New York, London, Paris and Moscow combined.
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And possibly of concern to policymakers, demand weakened suggesting there won't be a significant turnaround anytime soon. The composite index is based on data from IHS Markit's surveys of both services and manufacturing businesses.
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Leonard has scored at least 30 points in six straight games and was named a starter on the NBA All-Star Team on Thursday night. At that point, Los Angeles had only managed 9 points, as they struggled to find the bottom of the net without Paul George .
France ponders repatriating citizens from Wuhan amid virus
The agency said people feeling ill should immediately contact its emergency call center by dialing "1339" to receive assistance. Outside of China and the US infections have been confirmed in South Korea, Japan, Nepal, Thailand, Singapore, Vietnam.
In a worrying sign for containment efforts, the country's financial hub Shanghai this morning reported its first death from the virus - an 88-year-old man with pre-existing health problems.
The virus itself is a new, or "novel" coronavirus - a family that normally affects animals, but there are a handful of known variants that infect humans.
Symptoms of the 2019 Novel Coronavirus (2019-nCoV) are "mild to severe respiratory illness" with fever, cough and shortness of breath, according to the CDC.
The Foreign Ministry said it was working on "eventual options" to evacuate French citizens from Wuhan "who want to leave".
Travellers who unknowingly carry the coronavirus from Wuhan, China, to the United States may pose the biggest risk for spreading the respiratory infection, said Dr Arnold Monto, a professor of epidemiology and global public health at the University of MI. "It's unclear how easily this virus is spreading between people", the CDC said.
Around 2,000 confirmed cases of coronavirus have been reported in the east Asian country.
From 6pm (1000 GMT) on Sunday, Xi'an - home to the Terracotta Army - will suspend long-distance buses and tourist chartered buses entering the city of 10 million people, local officials said on the Twitter-like Weibo platform, following the announcement of similar measures in Tianjin and Beijing.
As of Saturday, nearly 1,300 people have been infected across China, the bulk of them in and around Wuhan.
The virus has infected hundreds of people so far and killed at least 56 people in China, according to The New York Times.