Day: April 17, 2022
What is a Virus?
A virus is a type of infectious agent that replicates inside the living cells of a host organism. The term “virus” encompasses all organisms including plants, animals and microorganisms such as bacteria and archea. Viruses can cause many health problems, including the spread of disease and causing a variety of symptoms. Here are some common virus infections: Viruses can cause several diseases, such as the common cold, influenza and chickenpox. Some viruses are more dangerous than others, however. Some viruses can infect the liver and brain. They are also implicated […]