Flu 2024 Symptoms Northwest Arkansas State University. The vaccine takes one to two weeks to start working and is 70 to 90 percent effective in preventing seasonal flu. 1, the state has recorded 40 patient deaths due to flu, with 25 of those deaths to people above 65 years of age.


Flu 2024 Symptoms Northwest Arkansas State University

Flu can cause mild to severe illness, and at times can lead to death. The best way to prevent the flu is to get the flu vaccine each year.

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