1-cover your mouth and nose when you sneeze or cough.
2-when you are sick refrain to touch your eyes and mouth.
3- when you are sick refrain to attend in publhc places.
4-wash your hands repeatedly.
5- when you are sick refrain to shake hands and embracement with others.
6-refrain to give up the used tissues in environment.
7- when you are sick take enough rest and use suitable nourishment and enough liquids