Afghan city of Kunduz under Taliban attack

Washington, May 19: As the scientists across the world are struggling to develop a vaccine for combating coronavirus, US drugmaker Moderna announced on Monday (local time) that the phase I trial of its Covid-19 vaccine has shown positive early results.

The company is hopeful that it's vaccine could be available to the public as early as January next year. Several firms across the world are in the race to develop a vaccine for the deadly virus which has claimed over 3 lakh lives worldwide.

CNN citing Dr. Tal Zaks, Moderna's chief medical officer reported that "if future studies go well, the company's vaccine could be available to the public as early as January".

"This is absolutely good news and news that we think many have been waiting for for quite some time," Zaks was quoted as saying.

Moderna, based in Cambridge, Massachusetts announced that the vaccine developed neutralising antibodies to the virus at levels reaching or exceeding the levels seen in people who have naturally recovered from Covid-19, reported CNN.

These will be followed by phase 2 trials and phase 3 trials, which Moderna plans to start in July.

President Donald Trump had on Friday said that that the United States will be able to deliver a few hundred million doses of COVID-19 vaccine, under 'Operation Warp Speed', by the end of this year.

"I have very recently seen early data from a clinical trial with a coronavirus vaccine and this data made me feel even more confident that we'll be able to deliver a few hundred million doses of vaccine by the end of 2020 and we will do the best we can," Trump had said at a press conference at the White House on Friday.

New York, Jun 4: The Minneapolis police officer who used his knee to pin down George Floyd's neck before his death was the most experienced of the four officers involved in the arrest, with a record that included medals for bravery and 17 complaints against him, including one for pulling a woman out of her car during a speeding stop.

New details about Derek Chauvin and the other now-fired officers emerged Wednesday after prosecutors upgraded Chauvin's charge to second-degree murder and charged the others with aiding and abetting in a case that has convulsed the nation with protests over race and police brutality.

Heavily redacted personnel files show that Chauvin, a 19-year veteran of the force, was initially trained as a cook and served in the Army as a military police officer.

Eleven-year veteran and native Hmong speaker Tou Thao began as a community service officer and was the subject of six complaints.

The other two officers were relative newcomers to the department, including Thomas Lane, a former juvenile detention guard who did volunteer work with Somali refugees, and J. Alexander Kueng, who got his start in law enforcement by patrolling his college campus and a department store.

The files were notable for what they didn't include. Only one of the 17 complaints against Chauvin was detailed, none of the six against Thao were mentioned and there was no further detail about a 2017 excessive force lawsuit against Thao.

Records show that the 44-year-old Chauvin initially studied cooking before taking courses in law enforcement and doing two stints in the Army as a military police officer in the late 1990s, serving at Fort Benning, Georgia, and in Germany.

Chauvin became a Minneapolis police officer in 2001 and the lone reprimand in his file involved a 2007 incident when he was accused of pulling a woman out of her car after stopping her for going 10 mph (16 kph) over the speed limit.

Investigators found it was not necessary for Chauvin to remove the woman from the car and noted that his squad car video was turned off during the stop.

But Chauvin was also singled out for bravery. Files show he won two medals of valor, one in 2006 for being part of a group of officers who opened fire on a stabbing suspect who pointed a shotgun at them, and another in 2008 for a domestic violence incident in which Chauvin broke down a bathroom door and shot a suspect in the stomach.

He also won medals of commendation in 2008 after he and his partner tackled a fleeing suspect who had a pistol in his hand, and in 2009 for single-handedly apprehending a group of gang members while working as an off-duty security guard at the El Nuevo Rodeo, a Minneapolis nightclub.

Since his arrest, the former owner of the club, Maya Santamaria, said Chauvin and Floyd both worked as security guards there at various times but that she wasn't sure if they had known one another.

She said Chauvin was unnecessarily aggressive on nights when the club had a black clientele, quelling fights by dousing the crowd with pepper spray and calling in several police squad cars as backup, a tactic she called “overkill.”

Chauvin's wife, Kellie, a Laotian immigrant who became the first Hmong winner of the Mrs. Minnesota pageant, said shortly after his arrest last week that she intends to divorce him.

Before news of the upgraded charges, an attorney for Chauvin said he was not making any statements at this time. Lawyers for the others did not return messages seeking comment.

In cellphone video of the May 25 arrest of Floyd, Chauvin is shown pressing his knee onto Floyd's neck for more than eight minutes while Floyd cries out “I can't breathe” and eventually stops moving.

During much of the arrest, Kueng and Lane were helping Chauvin restrain Floyd. Thao was standing nearby keeping onlookers back.

According the complaint, at one point during the arrest, as Chauvin held Floyd down with his knee, Lane asked Chauvin twice whether they should roll Floyd over.

“No, staying put where we got him,” Chauvin replied, “I am worried about excited delirium or whatever,” Lane said. And Chauvin replied again, “That's why we have him on his stomach.” None of the three officers moved from their positions.

Lane joined the police early last year as a 35-year-old cadet — much older than most rookies — and became a full-fledged officer last December. He had no complaints in his file during his short time on the force.

On employment forms, the University of Minnesota graduate said he done volunteer work tutoring Somali youth and as a mentor helping at-risk elementary school students with reading and homework.”

Kueng, at 26 the youngest of the four officers, was also a recent recruit to the police force. He completed his year's probation just three months before the Floyd arrest.

His personnel file, which notes that he speaks, reads and writes Russian, did not include any commendations or disciplinary actions during his short time on force.

Kueng was a 2018 graduate of the University of Minnesota, where he worked part-time as part of the campus security force. He also worked nearly three years as a theft-prevention officer at Macy's.

Thao joined the police force part-time in 2008 while attending a community college. Before that, he worked as a security guard, a supermarket stocker and trainer at McDonald's.

City records show six complaints were filed against Thao, but there was no mention of that in the records released Wednesday. There also was no mention of a 2017 federal lawsuit accusing him and another officer of excessive force.

According to the lawsuit, Lamar Ferguson claimed that in 2014, Thao and his partner stopped him and beat him up while he was on his way to his girlfriend's house. The lawsuit was settled for $25,000 ___

Richmond reported from Madison, Wisconsin. Associated Press writer Scott Bauer in Madison and researcher Rhonda Shafner in New York contributed to this report.

Washington, May 1:The novel coronavirus, that has killed over 230,000 people globally so far and has shattered economies, emerged from a virology lab in the Wuhan city of China, US President Donald Trump claimed Thursday with a high degree of confidence.

"Yes, I have. Yes, I have," Trump told reporters at the East Room of the White House when asked if he has seen anything at this point that gives him a high degree of confidence that the Wuhan Institute of Virology is where the virus originated.

The president, however, refuse to provide any details, except for saying that investigations are on and it would be out soon.

Asked what gave him a high degree of confidence that the virus originated from the Wuhan Institute of Virology, he said, "I can't tell you that. I'm not allowed to tell you that."

The president, however, did not hold his Chinese counterpart Xi Jinping responsible for this. "I don't want to say that, I don't want to say that, but certainly it could have been stopped. It came out of China and it could have been stopped and I wish they had stopped it and so does the whole world wish they had stopped it."

Reiterating that this is something that could have been contained at Wuhan ground zero, he said that China could have contained it. "They were either unable to, or they chose not to. And the world has suffered greatly."

One of two things happened, he reasoned. "They either didn't do it and you know they couldn't do it from a competent standpoint or they let it spread and I would say probably it got out of control."

"But there's another case that how come they stopped all of the planes and all of the traffic from going into China, but they didn't stop the planes and the traffic from coming into the United States and from coming into all over Europe," he said, citing the example of Italy, the hardest-hit European country.

"This country (the US) is very lucky and I'm very lucky that I put the ban on China, as you know, very early on. In January, we put the ban on China and that was a very early day. That wasn't a late day, that was an early day. Then, we later put the ban on in Europe," he said.

Before holding them accountable, Trump said he wants to find out what happened. "I think we'll be able to get a very good -- a very powerful definition of exactly what happened. We're working on it strongly now and I think it's going to be very powerful," he said.

"But they could have stopped it. They are a very brilliant nation, scientifically and otherwise. It got loose, let's say, and they could have capped it. They could have stopped it, but they didn't. And they stopped the planes from going to China, but they didn't stop them from going to the rest of the world. What was that all about?” he asked.

"We should have the answer to that in the not-too-distant future and that will determine a lot how I feel about China," Trump said.

When asked if President Xi misled him, Trump said, "Something happened. I don't say misleading or not. I'll let you know that. I mean, I'll be able to give you that answer at some point in the hopefully not-too-distant future."

The entire world has suffered as a result of this, he said.

"We have had tremendous death and tremendous sorrow, sadness, and nobody's ever seen anything like it. So, have most of the countries of the world. They've suffered tremendously. It's something that is going to have to be dealt with. We'll have to see," said the president.