Live public health tracker

COVID, Flu & RSV Live Tracker

Live COVID, flu, and RSV tracker using CDC respiratory virus activity, wastewater, emergency department, and hospitalization surveillance signals.

3 Tracked viruses

0.5% Combined ED visits

4 Signal layers

Weekly CDC refresh

How MedSentri counts this event

COVID-19, influenza, and RSV are tracked as surveillance signals rather than complete case counts. The page combines CDC respiratory activity levels, NSSP emergency department visit percentages, wastewater viral activity, laboratory positivity, and hospitalization surveillance references.

Sources

https://www.cdc.gov/respiratory-viruses/data/activity-levels.html
https://www.cdc.gov/respiratory-viruses/data/
https://www.cdc.gov/wastewater/respiratory-viruses/national.html
https://data.cdc.gov/Public-Health-Surveillance/NSSP-Emergency-Department-Visits-COVID-19-Flu-RSV-/7xva-uux8

Last verified 2026-05-15T20:00:00Z. Interactive map loads when JavaScript is available.