(Yicai Global) June 10 -- Shanghai reported no new imported or domestically transmitted novel coronavirus cases yesterday, marking two days running in which the eastern metropolis' patient total stood at 678, the city's health commission said this morning.

It also reported no asymptomatic cases under observation in the city as of yesterday.

Among the confirmed 337 imported Covid-19 cases so far, six patients are being treated and 331 have been discharged upon recovery, the commission said.

It added one suspected case, also involving people who had recently been overseas, is undergoing further test.

Of the 341 local cases, seven have died and 334 patients have fully recovered and been released from hospital, the commission said.