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There are certain times of the year when bothersome diseases, such as colds and influenza, become especially commonplace and difficult to avoid. This fact explains why both “flu season” and “cold season” are well known terms. But how do infectious ...

There’s a reason why the common cold is called, well, the “common” cold. On average, adults in the United States must slog through two to four yearly colds. For children, the number is six to ten. Moreover, the Centers for ...