Mehdi Asadi Tabar

Mehdi - Asadi - Tabar


Coronaviruses are a large group of viruses that can infect humans and cause respiratory distress and then spread between them. In humans, the virus is mainly transmitted through direct contact with a sick person. The virus can also be transmitted by touching the infected surface and then touching the mouth, nose or eyes, although this is not thought to be the main mode of transmission of the virus.