yes they are harmful for all living organism. but not at all.
They cause harm to your computer and steal information using various techniques.
Nothing. They cause harm to the victim, and people perform illegal actions with them.
All viruses kill they cells that they infect. If not right away then later.
Pathogens cause Infectious Diseases by pathogens getting into your body and caused harm.
Computer viruses and biological viruses are not the same thing. A computer virus can not infect a person. However, computers are everywhere, controlling lots of things. Irreplaceable data can be corrupted and destroyed by viruses. Also, mechanical systems which are controlled by vulnerable computers could be infected, and cause physical harm. And infected information systems can cause financial harm to companies which rely on them, and, indirectly, to employees and clients.
Viruses are designed to harm the computer. These no such thing as a virus that does not cause harm to computers. If your virus scanner detected a virus, the damage is already done.
Computer programs that do not have a positive outcome for your PC.
No oovoo can not cause viruses.
yeah they can
Parasites can carry and transmit viruses, but they do not "cause" them.
Viruses can harm your computer. It makes your computer unhealthy. Your files can be lost and your work can stuck.
Some can cause cancer. They are called oncogenic viruses.