COVID-19, Influenza, and RSV Wastewater Monitoring in the U.S. | Week of November 9, 2024

Summary: Week of 11/09/24

Biobot’s national wastewater network shows that SARS-CoV-2 levels are low and continue to hold steady in week 45. RSV and influenza are both increasing, indicating that the respiratory season is picking up. Influenza B concentrations remain at low levels. National hospitalizations for COVID-19 continue to decline, currently at 1.6 per 100,000 people in week 44. National hospitalizations for RSV have started to increase, but are still low, currently at 0.4 per 100,000 people. National hospitalizations for influenza remain very low, currently 0.1 per 100,000 people through week 44.

The Bottom Line: RSV and influenza are increasing, signaling that the respiratory season is picking up. Now is still a good time to be thinking about fall vaccines. Our recommendations to remain healthy are the same: if you feel unwell, minimize contact with others, consider wearing a mask in crowded areas, and stay current with vaccinations and boosters.

National Outlook

COVID-19

SARS-CoV-2 concentrations are holding steady at low levels nationally. This plateau could be an early warning that COVID-19 activity may pick up soon as we head into the respiratory season.

Influenza

National influenza A concentrations are increasing, while influenza B concentrations remain low.

RSV

National RSV concentrations are increasing.

Regional

The South

COVID-19: SARS-CoV-2 concentrations are holding steady in the South.

Influenza: Influenza A and B concentrations are holding steady in the South.

RSV: RSV concentrations are increasing in the South.

The Midwest

COVID-19: SARS-CoV-2 concentrations are holding steady in the Midwest.

Influenza: Influenza A and B concentrations are slightly increasing in the Midwest.

RSV: RSV concentrations are slightly increasing in the Midwest.

The Northeast

COVID-19: SARS-CoV-2 concentrations are holding steady in the Northeast.

Influenza: Influenza A and B concentrations are holding steady in the Northeast.

RSV: RSV concentrations are slightly increasing in the Northeast.

The West

COVID-19: SARS-CoV-2 concentrations are holding steady in the West.

Influenza: Influenza A concentrations are increasing in the West, while influenza B concentrations are holding steady.

RSV: RSV concentrations are slightly increasing in the West.


Footnotes: 
We continue to monitor the evolving H5N1 influenza virus situation. As we do, a quick reminder that Biobot’s influenza A assay detects the H5N1 influenza subtype, which is an influenza A virus, but does not distinguish between the different subtypes of influenza A (e.g. H5N1 vs H1N1). Thankfully, the only increases in influenza A we’ve observed are in line with normal seasonal trends. We will share any important updates as we have them via Twitter and in the risk reports.

Wastewater data from Biobot Analytics for RSV, influenza, and SARS-CoV-2 are through November 9, 2024 (MMWR week 45). Clinical data for RSV, influenza, and COVID-19 are from the Centers for Disease Control and Prevention. Updates to clinical data are through November 2, 2024 (MMWR week 44).

Interested in joining our team?