Flu: Swine flu, or any flu, is a virus. Mostly self limited but can be treated with antiviral medication if caught early.
Answered 2/17/2013
5.3k views
Need for vaccination: Proper hygiene, hand wash and need to be vaccinated, can't prevent swine flu, treatment available can be serious in patients who are immunocompromised.
Answered 2/17/2013
5.3k views
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