| http://www.w3.org/ns/prov#value | - According to the Centers for Disease Control and Prevention, the single best way to protect yourself against getting the flu is to get the flu vaccine every year.Here is what you need to know about the influenza vaccine.According to the CDC, there are two types of vaccines:The most common is the ???flu shot,??? which is an inactivated vaccine that contains killed virus and is given with a needle,
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