
Flu Season 2026 Arrives a Month Early, With H1N1 in Front
The 2026-27 flu season started about a month early, with H1N1 behind 98.9 percent of subtyped viruses in CDC's week 42 report. Hospitalizations for that week are the highest since 2010-11, the first pediatric death is in, and states are logging their first adult deaths weeks ahead of last year.



