Influenza flu &pneumonia
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Date
2022-05-18
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
faculty of applied basic medical science - Libyan international medical university
Abstract
Influenza (flu) is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs.
It is one of the most severe illnesses of the winter season.
Influenza is spread easily from person to person.
There are four types of influenza viruses: A, B, C and D.
Description
Keywords
Influenza