Immunization protects people against diseases.
What is immunization?Immunization is the process of giving a vaccine to a person to protect them against disease.Immunity (protection) by immunization is similar to the
What is immunization?Immunization is the process of giving a vaccine to a person to protect them against disease.Immunity (protection) by immunization is similar to the
The liver, located on the upper-right side of the abdomen, is the largest internal organ of the human body. The main functions of the liver