1. How does the viruses spread ?
Human viruses most commonly spread from a inflected person to other through:
1) The air by coughing and sneezing
2) Close personal contact ,such as touching or shaking hands.
3) Touching an object or surface with the virus in it, then touching.
Your month, nose or eyes before washing your hands rarely, fecal contamination
2. How to prevention viruses?
You may be able to reduce your rist of infection by doing the following :
1) Wash your hands often with soap and water for least 20 seconds.
2) Avoid touching your eyes, nose or mouth with unwashed hands.
3) Avoid close contact with people who are sick.
3. How to protect others ?
If you have cold-like symptoms, you can help protect others by doing the following:
1) Stay at home while you are sick
2) Avoid close contact with others
3) Cover your mouth and nose with a tissue when you cough or sneeze, then throw the tissue in the trash and wash your hands.
4) Clean and disinfect objects and surface