Who is considered at higher risk for complications from influenza?

Individuals aged 65 and older are considered at higher risk for complications from influenza due to several factors. As people age, their immune systems naturally weaken, making it more difficult for them to fight off infections such as the flu. This age group often has a higher prevalence of chronic health conditions, such as heart disease, diabetes, or lung disease, which can further increase the risk of severe illness and complications from influenza.

Additionally, older adults are more likely to experience hospitalization and mortality as a result of influenza. Therefore, public health recommendations emphasize the importance of annual flu vaccinations for this demographic to help protect them from the potential severe consequences of the infection.

In contrast, younger adults, healthy teenagers, and children without underlying health issues typically have stronger immune responses, making them less susceptible to the severe effects of influenza. While they can still contract the virus and may experience symptoms, the overall risk profile is considerably lower compared to older adults.