Tag Archives: Facts about viruses

You should at least read and know one of these following facts about viruses below since it can help you to prevent its attack. Virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants to bacteria and archaea. The origins of viruses in the evolutionary history of life are unclear; some may have evolved from plasmids – pieces of DNA that  Read More ... »