Question

How is influenza caused?? ​

Answer 1

When you get the flu (influenza), it will often start with mild muscle aches, a slight tickle in the throat, or a worn-out feeling you just can't shake. Common wisdom suggests that if you treat flu when symptoms first appear, you may be able to shorten the duration and severity of the illness.

Explanation:

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Answer 2

Answer:

the flu that is caused by influenza virus which infect

the lungs , nose and throat and the symptoms of influenza are headache , fever , coughing , aches...hope it helps you

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