All the new imported cases were Chinese nationals returning from Russia. Of them, four were previously asymptomatic cases, according to the commission.
By Thursday, the province had reported a total of 364 confirmed imported COVID-19 cases. It had traced 2,093 close contacts, with 1,337 still under medical observation.
On Thursday, Heilongjiang reported a new imported asymptomatic case. The province had a total of 47 imported asymptomatic cases by Thursday.
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