Dr. Jaya: From this what do we understand?? These virus which comes from animal being to human being will always cause threat in a big manner. We already saw this in AIDS disease spread. These virus transferred from Chimpanzees to human being and across the world it created a disease called AIDS. In the same way, from a bat category called Pangolin this virus might have spread. This is just a guess. So we have to maintain forests and when we hunt forest animals and sell it in market as food products we become victims for such things. So wild life should be saved. Forests should be saved. This is the main message. Otherwise one by one such diseases will keep coming. Okay, now this corona virus has entered human being. How is it spreading from one person to another person? When scientists did a research on this, they found that it is spreading through air and while breathing. If a person has corona virus the virus will be in inside nose, upper throat, lungs, breathing pipe. When they talk, cough, sneeze, sing, shout, these cirus will be thrown out into the air. When a person who is standing next to this person breathes such air the virus enters their body via nose and through throat it enters the lungs. There it doubles the virus.