World on Alert as Coronavirus Cases Emerge, Multiply    

February 27, 2020 09:49 PM
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U.S. authorities are trying to determine whether a new coronavirus patient is the first case of so-called community spread in the United States. More cases are being reported around the world, including some in Europe that may be linked to a cluster in Italy. VOA correspondent Mariama Diallo reports that confirmed infections are also up in Iran and South Korea as Latin America confirms its first case.