Common cold and flu are both respiratory illnesses caused by viruses. It can be ...
Cold, flu, cough, and virus are often used together. It is for a simple reason t...
Flu or influenza is a contagious respiratory illness caused by the influenza vir...
Cold, flu, cough, and virus, terms often used together, are usually used to refe...
Also known as influenza, flu is a viral infection, commonly experienced by kids...
Influenza, or the flu, is a contagious respiratory condition that attacks the re...
Cold, cough, and flu are all caused by viruses, and often we take over-the-count...
Imagine working in a high-security building that uses facial recognition technol...
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