Editor’s notice: See chilly and flu exercise in your location with the WebMD tracker. 

Dec. 2, 2022 – The flu virus made the a lot of the Thanksgiving vacation by reaching the very best degree of nationwide exercise seen for the reason that 2017-18 influenza season, in response to the CDC. 

The greatest 1-week enhance in what’s turning into an unprecedented flu season had flu-like activity at 7.5% for the week of Nov. 20-26, as measured by the proportion of outpatient visits reported to the CDC that concerned respiratory sickness, which can additionally embrace respiratory syncytial virus (RSV) and COVID-19.

That 7.5% is the very best degree of flu-like exercise recorded within the United States since early February 2018, on the peak of the 2017-18 flu season, and the very best fee recorded in November for the reason that CDC started monitoring such knowledge in 1997. Flu-like exercise reached 7.7% in October of 2009 however then dropped beneath 7% by the primary week of November and didn’t rise once more for the remainder of that season, the CDC’s data show

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There are extra indicators of a worse flu or flu-like season this yr.. The complete hospitalization fee for confirmed circumstances of flu, 16.6 per 100,000 folks, is larger than the speed seen at this level within the season throughout any season since 2010-2011, the CDC mentioned.

The excessive fee of hospitalizations from Nov. 20-26 is almost double the the earlier week’s numbers, the CDC famous in its weekly Fluview report.

So far this season, the CDC estimates, “there have been a minimum of 8.7 million diseases, 78,000 hospitalizations, and 4,500 deaths from flu.” In 2018-19, the final full influenza season earlier than COVID, there have been 148 deaths by way of the primary 8 weeks, based mostly on CDC knowledge.

Flu-like exercise on the state and territory ranges, which the CDC categorizes on a scale vary from 1-13 – from minimal (1-3) to very excessive (11-13) – places 31 states at very excessive for the week, in contrast with 19 the week earlier than. Only New Hampshire and the Northern Mariana Islands are within the minimal vary, in response to the CDC.

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