Can a preschooler really learn ways to protect herself from cold and flu viruses?

The mechanism appears to have evolved to protect animals from specific viruses.

Learn what you can do to protect your home computer from viruses and malicious attacks.

A major task of your immune system is to protect you from bacteria and viruses.

Vaccines made from dead viruses, such as a flu shot, are safe.

Other life cubes formed, made from broken files and viruses.

Through one's immune system, the body has the ability to protect itself from other viruses that may cause disease.

For 11 years, I protected myself from viruses by using my own good judgment.

Can a preschooler really learn ways to get protection from cold and flu viruses?

Security software that helps protect your computer from viruses spread online.