Tips to prevent a cold
/A cold is a type of viral infection that occurs in the upper respiratory tract in the nose and throat. It is also known as the common cold. There are more than 100 different types of cold viruses. For this reason, the signs and symptoms can vary significantly. While there are more than 100 viruses that can cause a cold, the rhinovirus is the most common cause of the common cold. It is highly contagious.
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