(HealthDay News) -- Debating whether to get a flu shot? With few exceptions, most people will benefit and a few in particular really need the vaccine.
The U.S. Centers for Disease Control and Prevention says these people are at greatest risk of flu and should get the shot:
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Pentagon Drops Flu Vaccine Requirement For U.S. Military
They Spent Hours In A Room Full Of Flu Patients And Walked Out Healthy — Here's How
