LONDON -- The World Health Organization is recommending thatswine flu be added to the regular flu vaccine next season.

WHO said in a statement Thursday that it held a meeting thisweek to decide which flu strains should be recommended to drugmakers for their vaccines during the northern hemisphere's next fluseason, which begins in the fall.

Flu vaccines have three virus strains -- which experts decide onafter estimating which strains made the most people sick lastseason.Last year, the swine flu pandemic virus, or H1N1, emerged toolate to be added to the regular flu vaccine and a new vaccine wasneeded.

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