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Relevant Population Characteristics for Immunization - Influenza, Adults

Relevant Population Characteristics

Age is a risk factor for influenza. Older adults are at increased risk of contracting influenza due to a natural decline in the strength of their immune system. However, people of all ages with immune deficiencies or other high-risk conditions are at increased risk for influenza. Additionally, babies between the ages of 6 months and 23 months are considered high-risk for influenza.

Related Relevant Population Characteristics Indicators:

The information provided above is from the Department of Health's Center for Health Data IBIS-PH web site ( The information published on this website may be reproduced without permission. Please use the following citation: " Retrieved Mon, 24 September 2018 21:01:55 from Department of Health, Center for Health Data, Indicator-Based Information System for Public Health Web site: ".

Content updated: Wed, 15 Nov 2017 14:16:50 MST