ABSTRACT

Infection Prevention and You: Herd Immunity   [open pdf - 0B]

From the Document: "Herd immunity (or community immunity) occurs when a high percentage of the community is immune to a disease (through vaccination and/or prior illness), making the spread of this disease from person to person unlikely. Even individuals not vaccinated (such as newborns and the immunocompromised) are offered some protection because the disease has little opportunity to spread within the community. Vaccines prevent many dangerous and deadly diseases. In the United States, smallpox and polio have both been stamped out because of vaccination. However, there are certain groups of people who cannot get vaccinated and are vulnerable to disease: babies, pregnant women, and immunocompromised people, such as those receiving chemotherapy or organ transplants. For example, the earliest a baby can receive their first pertussis or whooping cough vaccine is at two months, and the earliest a child can receive their first measles vaccine is at one year, making them vulnerable to these diseases. Herd immunity protects the most vulnerable members of our population."

Publisher:
Date:
2015-08-25
Series:
Copyright:
Association for Professionals in Infection Control and Epidemiology
Retrieved From:
Association for Professionals in Infection Control and Epidemiology: https://apic.org/
Media Type:
application/pdf
URL:
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