The eyes may be windows to the soul, but the nose is a gateway to the mucosal immune system. Drug companies are now developing vaccines to take advantage of that gateway.
|Courtesy of Aviron
MISTING UP: Aviron's nasal flu vaccine, which has recently completed Phase III trials, targets the mucosal system and protects against both flu and ear infection.
Recombinant cholera toxin subunit B (rCTB) provides the heart of...
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