Also Thursday , the World Health Organization said manufacturers would be able to produce 3 billion doses of H1N1 vaccine over the course of a year . Sebelius : There will be plenty of the United States vaccine for everyone who wants it . Ten to 20 million doses have been purchased , and `` that will be plenty '' Most of the initial doses available in each week after first week will be Health and Human Services nasal spray . Ten to 20 million doses will be available October in October .
Sebelius : There will be plenty of the United States vaccine for everyone who wants it . Ten to 20 million doses have been purchased , and `` that will be plenty '' Most of the initial doses available in each week after first week will be Health and Human Services nasal spray . Ten to 20 million doses will be available October in October .