2024-2025 Viral Respiratory Disease Updates

Last Updated: January 21, 2025

Takeaway: Respiratory illness activity is high, and increasing, in Connecticut and in the FVHD.

  1. COVID-19: The number of lab-confirmed cases of COVID in the FVHD doubled over the past week. While COVID-associated acute care visits in the FVHD are trending down, COVID hospitalizations across CT continue to trend upwards.
  2. Flu: Lab-confirmed flu cases and flu-associated hospitalizations continue to remain high in the FVHD and across CT.  The majority of hospitalizations and deaths have occurred in CT residents 60 years and older.
  3. RSV: Lab-confirmed cases of RSV remain high, but may have peaked. RSV-associated hospitalizations continue to remain high across CT. Young children and older adults make up the majority of RSV-associated hospitalizations across CT.

This map shows influenza-like illnesses (ILI) activity in each state, which measures outpatient visits for respiratory illnesses that include a fever plus a cough or sore throat. ILI is an indicator for respiratory illness activity overall, not by specific illness. ILI is HIGH in Connecticut currently.

Explore the interactive data dashboards below to further explore trends for COVID, flu, and RSV in the Farmington Valley and in Connecticut. 

Disclaimer: The numbers in the graphs below represent lab-confirmed cases, hospitalizations, and deaths only. We know there is far more illness in the community than what is shown here. For that reason, it is important to look at the trends in cases, hospitalizations, and deaths, rather than the actual numbers, for an indication of what is happening in the community. 

Click the full-screen button the the bottom right corner of each dashboard for the best viewing experience.

What Can You Do to Protect Yourself this Season?

  1. Get vaccinated if you are eligible. For the first time, there is a vaccine available for each major respiratory virus. Who is eligible?:
  2. Wash your hands often.
  3. Cover your cough.
  4. Wear a mask in public spaces if you are at risk of more serious illness if infected.
  5. Wear a mask if you have respiratory symptoms.
  6. Stay home if you are not well.
  7. Seek testing or care if your symptoms are not improving or if you are at high risk for complications.