December 8, 2022 2:02 pm
Science Radars > Blog > Health > The flu (influenza): Causes, symptoms and treatment
The flu (influenza): Causes, symptoms and treatment
The flu is a respiratory virus that affects the throat, nose, bronchi and, sometimes, the lungs.

The flu (influenza): Causes, symptoms and treatment,The flu is a respiratory virus that affects the throat, nose, bronchi and, sometimes, the lungs.

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