The World Health Organization is investigating reports that some survivors of the coronavirus COVID-19 are testing positive once more.<br />On Friday, South Korea reported that 91 coronavirus patients being considered for discharge tested positive for the virus again.<br />According to Business Insider, the director of the Korean CDC said the virus may have been "reactivated" rather than the patients being re-infected.<br />Business Insider reports it remains unclear why the patients tested positive after initially testing negative for COVID-19.<br />As COVID-19 is a new disease, we need more epidemiological data to draw any conclusions. Statement, World Health Organization
