Older adults and people with chronic diseases are at the greatest risk of problems associated with seasonal flu.
Of all age groups, individuals older than age 84 have the highest risk of dying from seasonal flu complications; those older than age 74 face the second highest risk of flu complications. Children age 4 and younger have the third highest risk of problems with seasonal flu.
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Getting a seasonal flu shot is a very smart idea. It reduces hospitalization by about 70% and death by about 85% among older adults who do not live in nursing homes, according to the National Institute on Aging. Among nursing home residents, the flu shot does the following: