Teen Hospitalized in Serious Condition From Flu Complication

A 17-year-old girl with no pre-existing conditions has been hospitalized in serious condition at Assuta Ashdod Hospital due to a severe flu complication. She arrived at the hospital early in the morning suffering from a serious infection and a dangerous drop in blood pressure. Within hours, her condition deteriorated further, leading to her being sedated and placed on a ventilator. This unusual case raises questions about the risks of complications from the flu, a disease often underestimated.

According to the Ministry of Health, during the 2025-2026 flu season, 4,526 flu-positive patients were hospitalized in 14 Israeli hospitals. Of these, 75 children were admitted to intensive care units, and approximately 160 adults required intensive or enhanced care. These figures represent about 60% of general hospital beds in Israel. A US study from the 2024-2025 season found that 6.1% of hospitalized flu patients required invasive ventilation.

While the risk of complications is higher for individuals with conditions like asthma, diabetes, and heart disease, healthy individuals can also experience severe deterioration. Data from the US CDC for the 2024-2025 flu season indicated that about 31% of children and adolescents aged 5-17 hospitalized with the flu had no documented pre-existing conditions. The risk of complications is relatively high in young children, lower in older children and adolescents, and significantly increases with age, especially after 65. In the US during the 2024-2025 season, hospitalization rates for flu were approximately 39 per 100,000 individuals aged 5-17, compared to about 599 per 100,000 individuals aged 75 and older.

Regarding flu vaccination, preliminary CDC data from March 2026 suggests the vaccine reduced the relative risk of hospitalization by about 41% in children and adolescents and by about 30% in adults. While not guaranteeing complete protection, studies indicate its effectiveness in reducing severe illness. The Ministry of Health recommends annual vaccination for everyone aged six months and older. The 17-year-old girl had not been vaccinated against the flu, according to the hospital. While it's impossible to definitively say if vaccination would have prevented her deterioration, her case highlights that young age and absence of underlying conditions do not guarantee complete protection. For most people, the flu resolves without significant complications, but symptoms like breathing difficulties, rapid deterioration, or unusual drowsiness warrant urgent medical attention.