New York TimesWHO says existing vaccine little use against new fluReuters - Jonathan Lynn, Stephanie Nebehay, Laura MacinnisGENEVA (Reuters) - The World Health Organization said on Friday that tests had shown the current seasonal vaccine against flu would have little effect against the new H1N1 strain.Video: Work in progress to find flu vaccine WIVBDevelopments on swine flu worldwide The Associated PressCNN - Wall Street Journal - WashingtonTV - Voice of Americaall 46,347 news articles