By Joanne Silberner Here we go with some more swine flu questions and answers. In an email to the blog, Renee Boulis, of Wyomissing, Pa., asks about the nasal spray form of vaccine against the new H1N1 virus. Three-year-old Abby Hilterbran receives a
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Read the complete post at http://www.npr.org/blogs/health/2009/11/how_effective_is_spray_flu_vac.html?ft=1&f=103537970
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Nov 04 2009, 02:22 PM
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