Health director-general Datuk Dr Noor Hisham Abdullah announced on Saturday that all 66 Malaysians and their non-citizen family members who were flown home from Wuhan, China on Feb 25 have tested negative for Covid-19 and were in good health.<br /><br />Meanwhile, Dr Noor Hisham said they would continue to track down the close contacts of all three latest cases in an effort to curb the spread of the virus.