01/16/2013 11:48 am ET Updated Mar 18, 2013

Exercise Can Boost Flu Shot's Potency

As this year's influenza season continues to take its toll, those procrastinators now hurrying to get a flu shot might wish to know that exercise may amplify the flu vaccine's effect. And for maximal potency, the exercise should be undertaken at the right time and involve the right dosage of sweat, according to several recent reports.

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