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When people are infected with influenza virus,
they...

1 Answer

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Answer:

Influenza is a viral infection that attacks your respiratory system, your nose, throat and lungs.

Symptoms of the flu include:

Fever over 100.4 F

Aching muscles

Chills and sweats

Headache

Dry persistent cough

Fatigue and weakness

Blocked, and runny nose

Sore throat

Step-by-step explanation:

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