How much you exercise may impact your flu and pneumonia risk, study shows
Briefly

Editor's Note: Sign up for CNN's Fitness, But Better newsletter series.Our seven-part guide will help you ease into a healthy routine, backed by experts.It's time to add to your list of reasons to work out: Getting active could help prevent risk of death from the flu and pneumonia, according to new research.
Read at www.cnn.com
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