Test positivity topped 30%, with steady rises in emergency department visits and hospitalizations.
The loss of activity is equivalent to 15% of the US population becoming completely immobile for 1 day.
Adult COVID-19 patients also infected with the flu are 4 times more likely to need mechanical ventilation and 2.4 times more likely to die.
The roadmap offers a powerful opportunity to leverage advances in vaccine science to better protect against influenza, including pandemic flu.
The Influenza Vaccines Roadmaps Initiative newsletter highlights recent news, research, and events pertaining to influenza vaccine R&D.
A database of novel vaccine candidates that are designed to provide broader and more durable protection against influenza viruses.
Help support our work on influenza. Advance the work of CIDRAP in public health preparedness and emerging infectious disease response.
Receive the latest infectious disease information.
Chicago, after recording 64 measles cases and administering more than 30,000 vaccine doses, has passed 2 incubation periods with no new infections.
On average, COVID-19 was tied to 2 more days of sick time than influenza.
Recent healthcare system advancements such as higher vaccination uptake and public health interventions likely contributed to the decline, the authors say.
Some of the steps include reinforcing proper hand hygiene and respiratory etiquette, improving building ventilation, cleaning and sanitation when appropriate, and promoting vaccination.
The results should be interpreted in the context of twice as many hospitalizations for COVID than flu during the study period, the authors say.
Almost all index patients (98%) had influenza A infection.
Though the flu season is winding down, the CDC received 10 more reports of pediatric flu deaths, including one from a flu A/flu B coinfection.
Amid further declines in COVID activity, the CDC reported a steady rise in JN.1 spinoffs that have 2 added spike mutations, part of a group nicknamed FLiRT.
Wastewater COVID detections declined to the minimal level and are highest in the Midwest.
Outpatient visits for flulike illness is below the national baseline for the first time since October.