Flu is putting more Americans in the hospital this fall than at any point in the same stretch of a season since 2010.
Quick Take
- The Centers for Disease Control and Prevention (CDC) says the current flu hospitalization rate is the highest for this time of year since the 2010-11 season.
- Officials still call the overall numbers relatively low compared to past full-season totals.
- Earlier in the season, weekly hospitalization rates ranked as the second-highest since 2010-11, with children hit hardest.
- Flu severity swings a lot from year to year, and early numbers often shift as more hospitals report data.
What the CDC Update Actually Says
The CDC published its weekly flu surveillance update on a Friday, and the numbers stood out immediately. The agency reported that the national flu hospitalization rate had climbed to its highest point for this time of year since the 2010-11 season. That comparison covers more than a decade of data, which makes the ranking notable even if the raw numbers remain modest in historical terms.
The CDC tracks these numbers through a system called FluSurv-NET. It pulls lab-confirmed flu hospitalization data from roughly 300 hospitals spread across 14 states, covering about 9 percent of the country’s population. That sample gets scaled up to estimate what is likely happening nationwide, which is why early-season numbers can shift as more reports come in.
How This Season Compares to Recent Years
Earlier in the 2025-26 season, the weekly hospitalization rate peaked at 12.8 per 100,000 people. The CDC labeled that the second-highest peak weekly rate recorded since the 2010-11 season, with children younger than 18 showing the steepest climb among any age group. By several weeks later, the cumulative hospitalization rate had settled into third place for the same ten-plus-year stretch, a sign that the season remained unusually active even as the single busiest week passed.
That shift from second-highest to third-highest is not a contradiction. It reflects how flu surveillance works in real time. Weekly snapshots capture a single moment, while cumulative totals build across the entire season. A season can set a record for one short burst of hospitalizations and still finish lower on a season-long ranking once the full picture comes together.
Why “Relatively Low” Still Matters in the Headline
Despite the record-setting comparison for this calendar stretch, the CDC and reporting outlets were careful to note the absolute numbers remain relatively low. Since 2010, outside of the pandemic-disrupted 2020-21 season, flu has typically sent between 120,000 and 710,000 Americans to the hospital nationwide each year. This season’s elevated pace puts it on a worrying trajectory, but not yet outside that familiar range.
That distinction matters for how families should read the news. A record for “this time of year” is a measure of speed, not necessarily a measure of total damage. Flu seasons often start fast and then slow down, or start slow and build steadily. Comparing apples to apples requires watching the same week across many years, which is exactly what the CDC’s ranking system does.
Children and Hospitals Are Feeling It First
Local news coverage has focused heavily on pediatric cases, and for good reason. The CDC’s own data point to children carrying the highest peak weekly hospitalization rate of any age group so far this season. Parents and pediatricians in several states have described hospitals filling up faster than usual, with emergency rooms seeing a steady stream of young flu patients well before winter typically peaks.
Doctors interviewed by local stations have pointed to the same surveillance network the CDC relies on, explaining that this isn’t guesswork. It’s a direct count of confirmed flu hospitalizations, adjusted for testing patterns, then compared against the same calendar week in every season back to 2010. That consistency is what gives the “highest since 2010” claim its weight.
The flu hospitalization rate in the U.S. is at the highest level for this time of year since the 2010 season, according to the CDC. https://t.co/u1FVjbkL3o
— ABC News (@ABC) October 25, 2026
Flu tracking will keep evolving as the season continues, with the CDC updating its FluView reports weekly. Numbers posted now are not final and will likely be revised as more hospitals submit data. Parents, caregivers, and anyone over 40 managing their own health should treat this update as an early warning, not a verdict, and keep an eye on local hospital capacity as winter deepens.
Sources:
abcnews.com, cdc.gov, archive.cdc.gov
