The Role of a Runny Nose in Fighting Cold Viruses
A runny nose, a common symptom of a cold, is actually a key part of your body's defense. It traps and expels viruses, while increased blood flow and mucus prod…
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A runny nose, a common symptom of a cold, is actually a key part of your body's defense. It traps and expels viruses, while increased blood flow and mucus prod…