We have been using Neosporin placed in the nose for a few years now, and neither one of us has gotten sick after any flight.

Doris

Voyager:
May 2004 Med
Mar 2005 WC Hong Kong-Singapore
Sept 2005 Med
Mar 2006 WC
Dec 2006 Holiday
Dec 2007 Panama Canal


http://journals.aol.com/deedesignjewelry/ADTravelogue/