The flu sent more Americans to the hospital early this season than any year since 2010, yet overall rates still stayed modest.
At a Glance
- Centers for Disease Control and Prevention reported the highest early-season flu hospitalization rate since 2010.
- Peak weekly hospitalizations hit 12.8 per 100,000 in late December, the second-highest peak since 2010–2011.
- Cumulative rates later ranked third since 2010–2011 as the season settled.
- Trends come from the Influenza Hospitalization Surveillance Network across 14 states.
What the CDC said and why it matters
Centers for Disease Control and Prevention surveillance flagged an early-season warning: more people were hospitalized with flu at that point than in any year since 2010. ABC News highlighted the Friday update that pushed this into headlines. The phrase “highest for this time of year” speaks to timing, not a catastrophe. Hospitals felt the bump first, especially around the holidays, but the level was still below the worst peaks seen in past hard seasons.
Centers for Disease Control and Prevention data show the weekly rate peaked at 12.8 per 100,000 people during the last week of December. That was the second-highest weekly peak since the 2010–2011 season, a clear sign of strong early spread. After that spike, weekly rates cooled through late winter. By early spring, the cumulative rate placed third since 2010–2011, which fits a season that started hot and then eased back toward normal pressure on hospitals.
How these numbers get built
The Influenza Hospitalization Surveillance Network tracks lab-confirmed flu cases in about 300 hospitals across 14 states, covering about 9 percent of the country. That network gives the Centers for Disease Control and Prevention a steady, apples-to-apples measure, week by week. Analysts then adjust rates using standard methods to account for testing patterns and test sensitivity, which keeps the comparisons fair across seasons. The method is not guesswork; it uses observed cases and a consistent rule set.
Weekly and cumulative rates move differently and for good reasons. Weekly rates show what happened right now. Cumulative rates add every week to date. A sharp December peak can make early-season rankings look high, while later weeks can change the final order. That is why the season could post the second-highest weekly peak, yet finish with the third-highest cumulative rate since 2010–2011 without any conflict in the data.
What “highest since 2010” does—and does not—mean
“Highest for this time of year” is a relative yardstick. It tells you how fast the season got moving, not that hospitals were overrun nationwide. The Centers for Disease Control and Prevention’s weekly FluView shows that by March, activity slowed and the weekly rate dropped below one per 100,000 in many reports. That pattern tracks with a classic holiday surge followed by a fade. The facts align with common sense: early spread stresses emergency rooms, but total burden still lands within a known seasonal range.
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
The broader lesson is about timing and preparation. An early wave can hit seniors and young children first, the groups most likely to land in the hospital. When that early signal flashes, families and clinics should act fast on basics: vaccination, prompt testing, and early treatment when prescribed. That approach, backed by Centers for Disease Control and Prevention guidance, aims to keep beds open and shorten stays. It is a practical, conservative use of data to protect limited hospital capacity.
What to watch next
Watch the next season’s first eight weeks. If the weekly hospitalization rate climbs fast before New Year’s, expect stacked waiting rooms and higher early admissions. Track the FluView updates for changes in both weekly and cumulative rates; both tell a different part of the story. Keep in mind that network surveillance covers a slice of the country but has held steady methods for years, which keeps trend lines reliable for planning by health systems and households alike.
Sources:
abcnews.com, cdc.gov, archive.cdc.gov
