Walgreens Inc. today announced flu activity is 66% lower than this time last year. However, flu activity is 34% higher when looking at pre-pandemic seasons, such as 2018-2019.
Unfortunately, flu activity increased 13% over the past week, according to the 2023-2024 Walgreens Flu Index®.
On October 19, 2023, the leading markets with the highest flu activity were in the south-central U.S., led by Texas.
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