RING VACCINATION Meaning and
Definition
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Ring vaccination is a targeted immunization strategy used in response to the outbreak of a contagious disease, such as a viral infection or epidemic. This approach involves identifying infected individuals and vaccinating their immediate contacts or individuals residing in their proximity, forming a protective "ring" around the affected individual or community. By vaccinating this specific group of individuals, the aim is to create a barrier that blocks the spread of the disease, thereby preventing further transmission and containing the outbreak.
This strategy hinges on the principle that individuals who are in close physical contact with the infected individuals have a higher likelihood of contracting the disease. It relies on identifying and administering the vaccine to those who are most vulnerable or connected to the infected person, which typically includes family members, friends, colleagues, and neighbors.
Ring vaccination has shown effectiveness in controlling outbreaks of diseases with limited transmission, such as smallpox and Ebola. The approach is particularly valuable in locations where vaccine supplies may be limited or during initial stages of outbreaks when mass vaccination could be impractical or unnecessary. It allows healthcare resources to be efficiently allocated to those at highest risk and helps to curb the spread of the disease by directly immunizing those in close contact with infected individuals.
Common Misspellings for RING VACCINATION
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Etymology of RING VACCINATION
The word "ring vaccination" is derived from the combination of the words "ring" and "vaccination".
The term "ring" refers to a circular area that is surrounded to prevent the spread of a disease. In the context of vaccination, it represents the implementation of a vaccination strategy by targeting a specific geographic area where a disease outbreak has occurred, or where there is a high risk of an outbreak. The purpose of the ring is to contain the spread of the disease by vaccinating individuals who are in close contact with the infected person(s), forming a protective barrier around the affected area.
The word "vaccination" originates from the Latin word "vaccinus", which means "of or from a cow". This term was coined by Edward Jenner, an English physician, in reference to his groundbreaking work with smallpox.
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