“The 394 passengers who arrived from China remain under observation, of which 68 are Chinese nationals. All of them are stable and do not show any symptoms of coronavirus. But we will monitor them for 28 days. Personal protective equipment, including body suits, masks and disposable shoes, are in adequate stock at GHs,” she said. The laboratory reagents arrived at King’s Institute from National Institute of Virology (NIV), Pune, on Friday and trial runs are being conducted. After NIV grants clearance, the testing can be done at King’s Institute, likely from Monday. Isolation wards have been set up at Rajiv Gandhi Government General Hospital (RGGGH) and Tambaram GH.