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May 20: The novel coronavirus is behaving differently in patients in northeast China who have contracted it recently compared with early cases, indicating it is changing as it spreads, a prominent doctor said.

China, which has largely brought the virus under control, has found new clusters of infections in the northeastern border provinces of Jilin and Heilongjiang in recent weeks, raising concern about a second wave.

Qiu Haibo, an expert in critical care medicine who is part of a National Health Commission expert group, said the incubation period of the virus in patients in the northeast was longer than that of patients in Wuhan, the central city, where the virus emerged late last year.

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"This causes a problem, as they don't have any symptoms. So when they gather with their families they don't care about this issue and we see family cluster infections," Qiu told state broadcaster CCTV in a programme broadcast late on Tuesday.

Patients in the northeastern clusters were also carrying the virus for longer than earlier cases in Wuhan, and they were taking longer to recover, as defined by a negative nucleic acid test, he said.

Patients in the northeast also rarely exhibited fever and tended to suffer damage to the lungs rather than across multiple organs, he said.

He said the virus found in the northeastern clusters was probably imported from abroad, which could account for the differences.

He did not say where he though they might have come from but both Jilin and Heilongjiang border Russia.

China reported five new coronavirus cases on Wednesday, down from six a day earlier.

Four of the new cases were local transmissions and one was imported by a traveller coming from abroad, the commission said in a statement, compared with three imported cases reported the previous day.

China's total number of coronavirus infections stands at 82,965, while the death toll 4,634. 

London, Apr 22: The UK government on Tuesday announced a 20 million pounds funding for a University of Oxford project working on developing a vaccine against the novel coronavirus, which is now ready for acceleration as it begins human trials from Thursday.

UK Health Secretary Matt Hancock told the daily Downing Street briefing that the Department for Health was “throwing everything” at trying to find a vaccine because it is a critical aspect of the COVID-19 pandemic fight and lifting the strict lockdown measures in place to curb its spread.

Another 22.5 million pounds is being made available to Imperial College London to support its phase-two clinical trials for them to begin the work on a very large phase three trial.

"Normally it would take years to get to this point," said Hancock.

"The UK is at the forefront of the global effort – we've put in more money than any other into the global search for a vaccine. Nothing about this is inevitable. Vaccine production is a matter of trial and error. But the UK will throw everything it has at trying to find one,” he said.

The announcement came as Britain had another major daily leap in the hospital death toll from coronavirus, up by 823 to hit 17,337 on Tuesday.

But the Cabinet minister said the government's plan to control the rapid spread of the virus and prevent the state-funded National Health Service (NHS) from being overwhelmed is working as the number of hospitalisations with COVID-19 was showing a downward trajectory.

In reference to a major issue in the last few weeks of a critical shortage of personal protective equipment (PPE) for doctors and nurses on the frontlines of COVID-19 treatment, the minister said the supply problems are being addressed by actively engaging with thousands of companies, including 159 UK manufacturers.

“We are determined to get people the PPE they need. This is a 24/7 operation, one of the biggest cross-government operation I have ever seen," said Hancock.

Jun 2: Pakistan's COVID-19 cases reached 76,398 on Tuesday after 3,938 new infections were reported across the country, while the death toll due to the coronavirus has gone up to 1,621, according to the health ministry.

The Ministry of National Health Services said that 78 COVID-19 deaths were recorded in the last 24 hours, taking the total number of fatalities in Pakistan to 1,621.

A total of 27, 110 people have recovered, it said.

Sindh has 29,647 patients, Punjab 27,850, Khyber-Pakhtunkhwa 10,485, Balochistan 4,514, Islamabad 2,893, Gilgit-Baltistan 738 and Pakistan-occupied Kashmir 271, it added.

The authorities have conducted 577,974 tests, including 16,548 in the last 24 hours.

The jump in the number of cases comes a day after Prime Minister Imran Khan said that people should learn to live with COVID-19 until a vaccine is developed.

Khan addressed the media after chairing the meeting of National Coordination Committee, the highest body to tackle the pandemic.

"Coronavirus will not go away until the vaccine is discovered. We need to learn to live with it and we can live with it if we follow precautions," he said.

He said the one million volunteers of the government's coronavirus force will raise awareness of the need to follow guidelines.

The government also said that all sectors will be opened slowly after deciding the negative list of businesses which will not be allowed.