Immunization
When a foreign agent (pathogen) enters the body, a protective system known as the immune system comes into play. This system consists of a complex network of organs and cells that can rec...
Read more
Immunization
When a foreign disease-causing agent (pathogen) enters the body, a protective system known as the immune system comes into play. This system consists of a complex network of organs and ce...
Read more
Immunization
Vaccine administered, usually to a baby or child, to prevent infection with a specific serious illness.
People are given immunizations to protect them from serious illnesses. The vaccines...
Read more
Immunization
Immunization
Immunization