2024

Flu Symptoms 2024 How Long Does It Last In Usa

Flu Symptoms 2024 How Long Does It Last In Usa. Everything you need to know about the flu illness, including symptoms, treatment and prevention. Learn more about flu disease burden and flu forecasting and.


Flu Symptoms 2024 How Long Does It Last In Usa

The viruses that cause flu spread at high levels during certain times of the year in the northern and southern hemispheres. It takes about 10 days to 2 weeks for the vaccine to reach its top strength.

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