Who Is at Risk

People at Greatest Risk of Severe Illness From the Flu

Most people recover from the flu without medical care. However, some people are at higher risk for serious illness and complications.

People at higher risk should contact their doctor or care team if they develop flu symptoms.

People at highest risk include young children, older adults and people with certain long-term health conditions.

Examples include:

  • Children younger than age 5, especially those younger than 2
  • Adults age 65 and older
  • People with long-term health conditions, including:
    • Diabetes
    • Kidney disease
    • Liver disease
    • Conditions that affect the brain, spinal cord or nerves
    • Neuromuscular conditions such as muscular dystrophy or multiple sclerosis

Other people who should take extra precautions during flu season include:

  • People who are pregnant or planning to become pregnant
  • Family members of people who cannot receive the flu vaccine
  • Organ transplant recipients
  • People with:
    • Cancer
    • Chronic lung disease, including asthma or COPD
    • Blood disorders, including sickle cell disease
    • Heart disease
    • A weakened immune system, including people with AIDS

Anyone can become seriously ill from the flu. If you are concerned about your symptoms, talk with your doctor or care team.