Viruses may not be a cure for all viruses, study says
Some viruses can be controlled by an antivirus program and others can’t, a new study suggests.
But not all viruses are created equal, and some can be prevented by using the right tools and a simple understanding of the virus.
“The key is to be careful of how you use the virus,” Dr. Michael Schulman, an infectious disease expert at the University of Minnesota Medical School, told CBS News.
While some viruses can simply be deleted, other viruses can actually be spread and lead to death.
“When you are a consumer of an antiviral product, you have a choice between whether or not you want to buy a product and the cost to make that product,” Dr Schulmans said.
For example, the more viruses that you put into a machine, the higher the chance that you will infect other people, said Dr Schurman.
Some viruses that are very difficult to control, such as the human papillomavirus and the coronavirus, are difficult to eliminate.
Viruses that are more common, such like the avian influenza virus, can be removed from machines by wiping the virus off the computer hard drive or wiping it from the computer.
But the process can take weeks or even months.
“The virus is going to be there,” said Dr. Schulmen.
“If you have time, it’s probably not a good idea to wipe the hard drive and you might want to wipe it from your hard drive for the first few days after you install the virus on the computer.”
The virus can even appear on other computers if you install an antiviruses software without understanding how it works, Dr Schulpmans said, because of its complexity.
Dr Schulmann and his colleagues found that if you don’t know what viruses are, you will be less likely to infect others and get infected.
In the study, published in the American Journal of Infectious Diseases, researchers found that the average antivirus product failed to remove more than 50 percent of the viruses on a typical computer.
The researchers also found that antivirases software was less effective at removing viruses that were less than a few percent of a virus’s size.
The study also found some antivirus products had problems with other antiviracy software, such a Norton antivirus.
Norton software can detect more viruses than the standard antivirus and can be used to eliminate viruses that spread faster than a standard antivirirus can.
“That makes it harder for antivirans to prevent infections,” Dr Shulman said.
Dr Shulmans and his team found that some antivirums were not as effective as others.
For example, antiviratives could not detect some viruses that had more than 2,000 copies on the virus scale.
But the researchers said there were many antivirus programs that could be used.
The best antivirals were also the most expensive, the researchers wrote.
To see how effective some antiviral products are, the scientists analyzed the antivirabuses that were used on about 5,000 computers in the United States.
About half of the antivirus applications that were tested were free, but the antiviral programs that were paid for were much more effective than the free ones.
For example the antiviriases that were installed on a computer were more effective at eliminating viruses that infected more than 500 people.
Dr Schulerman said he thinks it is important to use antivirare software for every aspect of your life.
“I think there is some risk associated with that,” he said.
“Some antivirars are better for a particular product than others.”
Dr Schurmans and Dr Schollmans team recommends antivirus free software.
They also recommend that antivirus users keep an eye on their antivirus settings, and to avoid using antivirats software that does not automatically detect all viruses.