CLEAN : China warns virus could mutate and spread as death toll rises

As of January 21, 440 confirmed COVID-19 cases were reported across 13 provinces in China, with 9 deaths, all in Hubei. New cases include 149 in China and several international cases in Japan, Thailand, and Korea. 2,197 close contacts were tracked, with 765 released from observation. The virus primarily spreads through respiratory transmission, with potential for mutation and further spread.

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