What to know
Past Reports
Past Reports
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Nationally, seasonal influenza activity continues to increase
Nationally, seasonal influenza activity continues to increase
Seasonal influenza activity is elevated and continues to increase across the country
Seasonal influenza activity is elevated and continues to increase across the country
Seasonal influenza activity remains elevated across the country.
Seasonal influenza activity remains elevated nationally, but influenza activity has decreased.
Seasonal influenza activity remains elevated nationally, but influenza activity has decreased.
Seasonal influenza activity is low.
Seasonal influenza activity remains elevated nationally.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity remains elevated nationally.
Seasonal influenza activity remains elevated nationally.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity continues to decrease.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Key points Seasonal influenza activity is low. U.S. virologic surveillance Clinical Laboratories Nat...
Seasonal influenza activity remains low nationally.
Seasonal influenza activity is low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity remains low nationally.
Influenza activity is increasing slightly among children, but remains low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity is increasing slightly among children but remains low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity continues to increase across the country
Seasonal influenza activity continues to increase across the country
Seasonal influenza activity continues to increase across the country.
Seasonal influenza activity continues to increase and is elevated across most of the country.
Seasonal influenza activity remains elevated across most of the country.
Seasonal influenza activity remains elevated across most of the country.
Seasonal influenza activity remains elevated across the country and is increasing in most areas.
Seasonal influenza activity remains elevated and continues to increase across the country.
Seasonal influenza activity remains elevated and continues to increase across the country.
Influenza activity is increasing slightly among children but remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity is continuing to increase but remains low nationally.
Seasonal influenza activity remains elevated nationally but has decreased for two consecutive weeks.
Seasonal influenza activity remains elevated nationally but has decreased for two consecutive weeks.
Seasonal influenza activity continues to decline.
Seasonal influenza activity continues to decline.
Seasonal influenza activity is low and declining.
Seasonal influenza activity continues to decline.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Seasonal influenza activity is low.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Everything you need to know about the flu illness, including symptoms, treatment and prevention.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity remains low nationally.
Seasonal influenza activity remains low nationally.
Content Source
National Center for Immunization and Respiratory Diseases (NCIRD)
About This Page
Published: September 12, 2024
Updated: July 31, 2026
This page was last updated on this date. Updates may include minor edits, image changes, or other modifications to page content.
Reviewed: July 31, 2026
The information on this page was last reviewed by subject matter experts to ensure accuracy.