Gripe A H1 N 1: FDA aprueba cuatro vacunas

Health officials “fully anticipate” that all five vaccines under development will be licensed, Sebelius said. She didn’t identify the fifth vaccine maker.

In May, U.S. health officials named GlaxoSmithKline Plc as one of five vaccine makers from which the U.S. had placed orders for swine flu vaccine. Companies have raced to test and prepare enough flu vaccine to protect those most likely to get sick, including pregnant women, young adults and children.

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