2024–25 Flu Season Sees Record Pediatric Deaths: CDC Urges Vaccination

The 2024–25 influenza season saw the highest number of flu-associated pediatric deaths during a regular, non-pandemic season since national reporting began in 2004. As of September 13, 2025, 280 pediatric deaths were reported, with a median age of 7 years; over half had underlying medical conditions. Among those eligible and with known vaccination status, 89% were not fully vaccinated.

CDC emphasizes that children under 5, especially under 2, and those with chronic conditions are at higher risk of severe flu complications. Annual flu vaccination for all individuals six months and older remains the most effective strategy to reduce serious illness and death. Read the MMWR from the CDC here.