About a quarter of the swine flu vaccine produced for the U.S. public has expired - meaning that a whopping 40 million doses worth about $260 million is being written off as trash. "It's a lot, by ...

Officials at the federal Centers for Disease Control and Prevention had expected about 40 million doses of the swine flu vaccine to be distributed by the end of the month, but it looks as though a ...

More information: Erika M. Petro-Turnquist et al, Epitope-optimized vaccine elicits enduring immunity against swine influenza A virus, Nature Communications (2025). DOI: 10.1038/s41467-025-59182-7 ...

A successful long-term experiment with live hogs indicates Nebraska scientists may be another step closer to achieving a safe, long-lasting and potentially universal vaccine against swine flu. The ...

The first doses of swine flu vaccine will arrive in the Bay Area next week, but there won't be much of it and it will be in the form of a nasal spray, which isn't recommended for two of the groups ...

Assess your risk of contracting H1N1 swine flu with our easy-to-use Swine Flu Risk Calculator. Identify risk factors, ...