Tag Archive : Virus

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Combining genetic and experimental data into models about the influenza virus can help predict more accurately which strains will be most common during the next winter, says a study published recently in eLife.

The models could make the design of flu vaccines more accurate, providing fuller protection against a virus that causes around half a million deaths each year globally.

Vaccines are the best protection we have against the flu. But the virus changes its appearance to our immune system every year, requiring researchers to update the vaccine to match. Since a new vaccine takes almost a year to make, flu researchers must predict which flu viruses look the most like the viruses of the future.

The gold-standard ways of studying influenza involve laboratory experiments looking at a key molecule that coats the virus called haemagglutinin. But these methods are labour-intensive and take a long time. Researchers have focused

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“That alone should give people pause,” Dr. Rasmussen said of the team’s connection to Mr. Bannon’s nonprofit.

Dr. Yan and her colleagues did not respond to a request for comment.

Their original paper — known as “the Yan report” — was also seized upon by thousands online and reported on in The New York Post, even though experts rapidly debunked its findings. Researchers called it unscientific and said it ignored the wealth of data pointing to the virus’s natural origins.

Close relatives of the new coronavirus exist in bats. The virus may have moved directly into people from bats, or first jumped into another animal, such as a pangolin, before transitioning into humans. Both scenarios have played out before with other pathogens.

“We have a very good picture of how a virus of this kind could circulate and spill over into human beings,” said Brandon Ogbunu, a disease ecologist at

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flu
Credit: CC0 Public Domain

Combining genetic and experimental data into models about the influenza virus can help predict more accurately which strains will be most common during the next winter, says a study published recently in eLife.

The models could make the design of flu vaccines more accurate, providing fuller protection against a virus that causes around half a million deaths each year globally.

Vaccines are the best protection we have against the flu. But the virus changes its appearance to our immune system every year, requiring researchers to update the vaccine to match. Since a new vaccine takes almost a year to make, flu researchers must predict which flu viruses look the most like the viruses of the future.

The gold-standard ways of studying influenza involve laboratory experiments looking at a key molecule that coats the virus called haemagglutinin. But these methods are labor-intensive and take a long

Read More

(Bloomberg) — Shortly after coronavirus forced Italian Prime Minister Giuseppe Conte to lock down the country, lawmaker Massimiliano Capitanio took an unusual call at his office in Rome.

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It was an appeal for help from a hospital at the epicenter of the outbreak in northern Italy. Its administrators direly needed faster internet connections and computers to deal with the flood of patients. Capitanio — who sits on parliament’s telecommunications committee — called the country’s phone companies to help out.

To Capitanio, the pandemic was a wake-up call to fix Italy’s creaking internet. Now Conte has stepped in with a plan to kick-start investment by merging the country’s two biggest landline networks.

“Some families still don’t own a computer,” said Capitanio. “The government has been forced to step in and tackle this social emergency.”

Europe’s internet infrastructure is riddled with gaps and bottlenecks, exposed over the past seven months

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LONDON — An epic fail of a simple computer program “lost” nearly 16,000 coronavirus cases in England for more than a week, British public health officials said.

Everyone who tested positive was informed. But the cases were left out of the daily totals between Sept. 25 and Friday and ignored by contact tracers during that time. Given the average number of in-person contacts, that means as many as 50,000 people may have been exposed without being called about it.

By Monday morning, only half of the 16,000 who tested positive had gotten a contact tracing call. The other half “should be contacted as soon as possible,” said Health Secretary Matt Hancock, who was excoriated in the House of Commons by lawmakers.

Commuters at London’s Waterloo Station on Sept. 24 after Britain’s Prime Minister Boris Johnson announced a range of new restrictions to combat the rise in coronavirus cases in England.

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Just days after publishing significant new guidance on airborne transmission of the coronavirus, the Centers for Disease Control and Prevention on Monday withdrew the advice, saying only that it had been “posted in error” on the agency’s website.

The rapid reversal prompted consternation among scientists and again called into question the credibility of the world’s premier health agency, even as President Trump and his senior health officials have sought to undermine C.D.C. scientists.

The president faces an election whose outcome may turn on public perception of his handling of the coronavirus pandemic.

The turnabout arrived as the number of virus-related deaths in the United States approached the 200,000 mark. Tens of thousands of new infections are reported every day, and experts fear a resurgence as cooler weather approaches and people spend more time indoors.

The new document for the first time had acknowledged that the virus spreads mainly by air,

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With excellent scores from four different testing labs, full-scale support, a powerful engine, and user-friendly interface, it’s no wonder that Kaspersky Virus Protection products are very popular and highly-recommended by experts. It’s available in 1 – 3 year subscription and 1 – 5 PC payment options. Even the free version includes tools that ordinarily wouldn’t be found in free versions of other antivirus programs, such as the System Watcher. This component detects malicious activity, such as ransomware, in the event that any process is missed by the main program.

It’s designed to ensure that no malicious software even reaches the user’s PC. If you accidentally click on a malicious link or if some dangerous file starts to download, you can count on Kaspersky to wipe it out before completion. There is also superior email protection and phishing blocking. The Privacy Cleaner is another useful component. It cleans out cookies and … Read More

What a Computer Virus Exactly Is?

A computer virus can be any program such as Virus, Worm or Trojan horse, Malware, Spyware which infect your computer system by affecting its performance. These viruses can cause many harmful changes in your computer which leads to slow system performance and even severe system crash. Now the question is – How you can recognize whether your system is infected by a virus or not? Well, below are some major signs of computer virus infection:

– Your computer becomes very slow in performance.

– Your system crashes suddenly or reboots repeatedly.

– Your application software crashes and display random messages on the monitor.

If your computer is showing any of the abovementioned signs, then chances are there that your computer is being infected from a malicious virus or worm. Now what you can do when your computer you find your computer being infected from … Read More

In the recent times, the internet access has turned up quite vulnerable when it comes to the information access by most of the users across the landscape and in this particular momentum,

The anti-virus protection systems turns up as a savvier from the malicious setbacks which are bound to happen if ignored.

The viruses have got the ability to proliferate the computer systems which are connected to the internet and in general these viruses get into the systems when some of the programs accessed by the user are downloaded either through the internet browsing or through the email attachment download.

These viruses have thereby turned up malignant that even the most tech-savvy users with all sorts of protection protocols become the victim of the virus setbacks.

Nature of the viruses

Viruses in general are the software programs specifically designed by a hacker which aims to cause havocs to the computer … Read More

Creators of malware and viruses are always trying to come up with new ways to gain access to others’ PCs and internet enabled devices. They do whatever they can do to get money from victims, whether it’s hacking into their checking account, stealing their credit card info, stealing their identities, ransomware, etc. This is why you need virus protection software for PC that offers comprehensive protection against all types of threats.

The best security programs are able to keep up with all of the new and rising threats. It’s a race of sorts, so it’s in your best interest to purchase a software solution that includes daily, automatic updates. It should be able to keep up with all of the latest definitions of ransomware, phishing scams, and all types of malware and dangerous files.

Opt for software that is powered by a global 24/7 threat monitoring network. Cyber criminals never, … Read More