Six days have passed since the first MERS patient was diagnosed last week... but no further cases have appeared as of Thursday.<br /> According to the local quarantine agency,.... ten suspected cases were confirmed to be free of the virus so far.<br />They were discharged from hospital but remain on the quarantine agency's watchlist.<br />The government is looking for some 10 foreign nationals.... and monitoring others who had contact with the first patient.<br />The World Health Organization regards a country as free from MERS when no additional cases are reported for more than 28 days since the most recent case... twice the MERS incubation period of 14 days. <br />
