COVID-19 has caused multiple large epidemics in every country throughout the world. Learn more about COVID-19 and how it spreads

To find past COVID-19 pandemic data, visit the COVID-19 archive.

Influenza (Flu)

Tarrant County produces weekly influenza surveillance reports as well as season summary reports.  Please select a season from the navigation options to begin viewing reports. Influenza season starts with the first day of week 40, which is either late September or early October. View Past Flu Reports


RSV, or Respiratory Syncytial Virus, is a common respiratory virus that causes cold-like symptoms in children and adults. However, it can be serious for infants and older adults. Learn more about RSV and how it spreads.

Other Infectious Diseases