Getting sick: Fact vs. Fiction

You may have heard that going outside in the winter without a hat on will result in catching a cold, but is that really true? A doctor separates fact from fiction when it comes to what actually causes us to get sick.
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You may have heard that going outside in the winter without a hat on will result in catching a cold, but is that really true? A doctor separates fact from fiction when it comes to what actually causes us to get sick.

Bill Hanna is an award-winning reporter who has covered just about every beat at the Star-Telegram. He currently covers Arlington but also writes about a variety of subjects including weather, wildlife, traffic and health.