Day: September 13, 2021
What is Viral Disease?
What is Viral Disease? A virus can only have one effect on a single type of living organism but another affect on another type of organism at the same time. This illustrates how a virus which affects a human can not affect a mouse. Viruses are complex in nature. They contain genetic material, protein, or DNA enclosed by a protective coat of lipoprotein, fat, or sugar. The virus particles are coated on both sides with this protective coat, and the coating prevents the viruses from coming into contact with living […]