Transcript for Deadly Flu Strain H1N1 is Going Into High Gear
Update tonight on the flu on the march again the maps as at all. Intense flu outbreaks now twenty states. The vast majority of the cases of the H1N1 strain and this year that viruses striking a lot of young people. More than 60% of those hospitalized with the flu are between the ages of eighteen and 64 and that's twice as many as last year the theory. Older Americans were exposed to similar strains in past years and may have developed more immunity.
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