If I think my child has had H1N1 flu, will he still need the vaccine?
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Stacy Wiegman answered:Doctors recommend getting a flu vaccine every year because the viruses that cause influenza are always changing. Flu vaccines may be updated annually to protect against the newest viruses.
Doctors recommend getting a flu vaccine every year because the viruses that cause influenza are always changing. Flu vaccines may be updated annually to protect against the newest viruses. More
