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We call it the“common cold” for good reason. There are over one billion colds in the United States each year.
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Colds are caused by more than 200 different viruses. The most common groups are rhinoviruses and coronaviruses.
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Colds are caused by more than 200 different viruses. The most common groups are rhinoviruses and coronaviruses.
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Colds are diagnosed by observing a person's symptoms and symptom history. There are no laboratory tests readily available to detect the cold virus.
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Colds are caused by more than 200 different viruses. The most common groups are rhinoviruses and coronaviruses.
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