New coronavirus clusters have been reported in Wuhan city – where the virus fist emerged – and the north-eastern province of Jilin in China.
Wuhan reported five new cases on Monday, after confirming its first case since 3 April on Sunday.
Authorities said the small cluster of cases were all from the same residential compound.
China has been easing restrictions in recent weeks and cases had been declining.
Health authorities and experts have warned that as countries emerge from strict lockdowns and people move around more freely, a rise in infections is likely.
The small Wuhan cluster is the first since the end of the strict lockdown on 8 April. All of the latest cases were previously classified as asymptomatic.
Over the weekend, Shulan city in Jilin province, near the borders with Russia and North Korea, reported 11 new cases.
What’s happening in Shulan?
Chinese state media reported that 11 domestically transmitted cases had been recorded in Shulan on Saturday.
A day later, the city declared martial law and went into lockdown, with the government ordering all public places to be temporarily shut, said a Global Times report.
Shulan has been upgraded to high-risk, the only city in the country with this designation.
All residents have been told to stay home and only one family member is allowed out each day to buy essential products.
All public transportation has been suspended and taxis are not allowed to leave the city.
It comes after China had last week declared that all regions in the country were designated as low risk.
Nearby Jilin city has also upgraded its risk level from low to medium after seeing two new cases – and there are now fears that the wider province could be in danger.
Other cities in the province are now on high alert. The nearby Changchun city and Dongfeng county says all those returning from Shulan will have to be quarantined for 14 days. Train services from Shulan to several cities have also been suspended.
The neighbouring province of Liaoning reported one new case on Sunday – a 23 year old who had recently returned from Jilin.
What led to the new infections in Shulan?
The infections were all linked to a 45-year-old who is a laundry worker at a local public security bureau. She later went on to infect her husband, three sisters and other family members.
But it’s unclear how the woman herself might have become infected. Reports say she had no recent travel history outside the province, and no known contact with anyone that’s known to be exposed to the virus. A total of 276 of her close contacts have been placed in quarantine, reported China Daily.
But it’s possible that the location of the province might have played a part – it borders both North Korea and Russia.
Officially, there have been no reported cases from North Korea though Russia has seen over 200,000 cases, according to data from Johns Hopkins University.
In recent weeks, the neighbouring border province of Heilongjiang has seen a spike in the number of imported cases, mainly made of Chinese citizens travelling back from Russia.
Similarly, eight people returning from Russia to Shulan between 8 – 30 April tested positive for the virus, according to one local government official. Some 300 other people who returned within this time frame were put into quarantine.
The secretary of the Jilin Provincial Committee has said that the city will trace every close contact, every suspicious person and every clue, adding that the actions of every infected person would be traced in an attempt to find the source.
What’s the situere in China?ation elsewh
China has seen declining cases for weeks and has been gradually easing restrictions.
Some people have gone back to work, some schools have reopened and on Monday Disneyland in Shanghai welcomed visitors for the first time after three and a half months.
But also on Monday, China reported 17 new cases nationally – the highest daily increase since 28 April – bringing the total number of cases to 82,918, with the death toll at 4,633.
As more parts of Europe and the US begin to ease restrictions, governments and health experts have warned that the pandemic is far from over.