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A medical expert weighs in.
Poor you—men really do get sicker with influenza.
Check out these gross images of people sneezing in slo mo.
Cities with teams in the Super Bowl get sacked by the flu.
Ranking the eight best ways to boost your immune system.
Inhale benefits like allergy relief, plus amp athletic performance.
Use a scarf and you might not get sick.
80 million bacteria—that can help keep you flu-free.