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| Is Lung Cancer Genetic? |
| When a family member is diagnosed with lung cancer, you might wonder about your own risk. Here's what you need to know about genetics and lung cancer risk. |
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| How to Stay Safe in Extreme Cold |
| Snow, sleet, freezing rain, and extreme cold are predicted to hit much of the U.S. this weekend. Learn what to do, especially if you have a medical condition. |
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