Vaccination | Immunization | |
Definition | Vaccination is the process of introducing the body to a weakened form of the virus. | Immunization is the process of the body building up natural defences against the bacteria. |
Administered through | Injection or drops | No need for administration |
Process | Vaccine exists outside the body and is later introduced to the body | Immunization is the process that happens within the body after the vaccine is introduced to the body. |
Examples | Small pox vaccine, measles vaccine, H1N1 vaccine. | Body building immunity to polio, eradication of small pox |