Flu, Influenza Causes, Symptoms and Treatment in Urdu

Influenza (نزلہ) or flu (commonly known as nazla) is an infectious and viral disease whose germs travel through air or water. It affects nose, throat, lungs and bronchi. Influenza lasts for a week, Urdu language readers of this website can read about flu or influenza causes, symptoms and possible preventive measure to escape from influenza or flu.

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