China's Qinghai Province discharges last two coronavirus patients (5)

XINING, Feb. 21 (Xinhua) -- Northwest China's Qinghai Province discharged the last two patients who recovered from the novel coronavirus on Friday, as both confirmed and suspected cases in the province returned to zero.

The patients were discharged after showing negative results in two nucleic acid tests as well as obvious signs of improvements in the medical imaging of their lungs, according to the hospital where they were treated.

They will be quarantined for another two weeks under the supervision of local medical institutions, the hospital said.

Qinghai has seen 15 consecutive days with no new confirmed cases. So far, the province has tracked 437 close contacts, with 33 still in medical observation.

Southwest China's Tibet Autonomous Region is the first to see confirmed cases return to zero as it discharged the only patient on Feb. 12.