Unfortunately, some viruses might damage the file upon injection.

Radiation, chemicals, some viruses and other factors still undiscovered can damage DNA.

The virus prevented users of the computers from doing their normal work, but investigators believe that the virus did not destroy or damage any files.

The virus enters the central nervous system and damages the spine and brain.

A major unanswered question about AIDS is whether the immune system can be restored once the virus has damaged it.

Outbreaks can recur, and the virus can significantly damage nerve cells and lead to pain that can endure for months or years.

The virus had no effect on the mice fed normal diets but severely damaged the hearts of those on selenium-deficient diets in 7 to 10 days.

The virus is rarely responsible for failure of the transplant but nearly always invades the new liver, sometimes within a few weeks, and damages it.

The virus can damage liver cells and cause your liver to become swollen and tender.

I heard the question about how can virus damage a CPU.