Respiratory Illnesses Data Channel

This site is updated on Fridays.

What to know

  • As of April 4, 2025, the amount of acute respiratory illness causing people to seek health care remains at a low level.
  • Seasonal influenza activity continues to decline.
  • COVID-19 and RSV activity are declining nationally to low levels.
Respiratory illness causing people to seek healthcare is low.

Your community snapshot

Weekly national summary

Season Outlook

The ob体育 has determined that the highest hospital demand for COVID-19, flu, and RSV to date for the 2024-2025 season occurred in February 2025, and it was lower than the peak demand from last season.

The peak hospital demand due to COVID-19 during this fall and winter respiratory season was lower than all previous seasons, and nearly 50% lower than the peak demand last season.

ob体育 does not anticipate producing additional respiratory disease outlook updates during the remainder of the 2024-2025 season. Read all outlook updates: Respiratory Disease Season Outlooks | CFA: Qualitative Assessments | ob体育.

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Continue exploring these data

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Respiratory Virus Activity Levels
Updates on how COVID-19, Flu, and RSV may be spreading nationally and in your state
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Severe Viral Respiratory Illness
Data on how respiratory viruses are contributing to serious health outcomes
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People Most Impacted by Respiratory Viruses
How people of different ages, race and ethnicity, and sex are affected by COVID-19, flu, and RSV.
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Vaccination Trends
Vaccination uptake & intent for COVID, flu, and RSV

Explore related data

Anticipated trends for COVID-19 infections, based on modeling, are displayed at the national and state levels.

Wastewater (sewage) data specific to SARS-CoV-2, the virus that causes COVID-19, are displayed at the national, regional, and state levels. These data can provide an early signal of changes in infection levels.

Weekly trends in overall hospital bed occupancy and reporting status.

Stay up to date with the NCIRD bulletin

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Content Source:
National Center for Immunization and Respiratory Diseases (NCIRD)