Difference Between Vaccination And Immunization

The major difference between Vaccination and Immunization is that a vaccine is administered to person to create immunity from that disease. For example, before the polio vaccine is administered, the infant does not have immunity to the disease and has a high risk of contracting that disease. Therefore, a vaccination build up resistance (immunity) to a disease.

Difference Between Vaccination And Immunization

Difference Between Vaccination And Immunization

In essence, vaccination and immunization goes hand in hand. Immunity to a disease can occur naturally or be induced by artificial means. For instance, once you contract Chicken Pox, it is very rare for the same person to contract the disease again because they build up immunity to the disease. Creating immunity artificially involves exposures to very weak or deactivated disease causing microbes. The other major difference between Vaccination And Immunization are summarized as follows:

Difference Between Vaccination And Immunization

Vaccination

Immunization

The process involves Introducing a weakened / deactivated disease causing microbes into a person

The process starts after the person is exposed to the vaccine and the body starts building resistance to that disease

It is usually injected or administered orally

It is not administered in any way, the body develops the resistance from vaccines

ImovaxRabies is the trade name for rabies vaccine

The body builds up immunity through this vaccine for the disease rabies

Vaccination does not guarantee complete resistance to a disease

Complete immunity occurs when the person fully recovers from the disease

Usually, if mutation happens to microbe, it might render the vaccine ineffective (this is the reason why common cold has no vaccine)

Similarly, variations of a disease impact the body’s ability to generate an immune response

Conclusion

Vaccination and immunity are often confused with each other but these are two very different terms that convey two different meanings.

Vaccination: is the drug (Weak pathogen/ inactivated viruses) that is administered to a person to prevent the onset of a disease

Immunization: is the body’s ability to generate an immune response naturally, or through vaccines. These methods build immunity or resistance towards a particular disease.

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