The coronavirus is the whole family of viruses which includes more than 30 types. Types are united in 2 subfamilies. They can infect not only the person, but also animals – cats, dogs, birds, pigs and cattle.
The virus was open in 1960 and received the name because of the fibers on the cover aiming in the different parties and reminding crown. It is known that coronaviruses can cause a number of diseases – for usual cold to heavy sharp respiratory syndrome (the TORSO or "atypical pneumonia").