Studies Suggest Physicians Should Be Vigilant for Serious H1N1 Infection in Young

The pattern of the swine-origin influenza A (H1N1) virus (S-OIV) seen in March and April of this year suggests that people exposed to H1N1 strains during childhood before the 1957 flu pandemic will be relatively protected from severe illness, according to a study in the June 29 Online First issue of The New England Journal of Medicine. Reuters Health Information (Source: Medscape Today Headlines)

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