About 14 per cent of patients who recovered from the novel coronavirus and were discharged from hospitals in southern China's Guangdong province were tested positive again in later check-ups, according to the local health authority.
A positive test suggests the recovered patients may still carry the virus, adding complexity to efforts to control the outbreak.
There is no clear conclusion on why it happens and whether such patients could still be infectious, said Song Tie, deputy director of the Guangdong Centre of Disease Control And Prevention (Guangdong CDC), at a Tuesday (Feb 25) briefing.
https://www.straitstimes.com/asia/east-asia/14-of-recovered-coronavirus-patients-in-chinas-guangdong-tested-positive-again
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