Various Questions about H5N1 Avian Influenza Vaccines for Poultry

The U.S. Department of Agriculture (USDA) continues to work on the various issues around the H5N1 avian influenza. We told you the new USDA Secretary recently announced a $1 billion comprehensive strategy to fight highly pathogenic avian influenza to protect the U.S. poultry industry, and lower egg prices. Rusty Halvorson has a story looking at the questions concerning a possible vaccine.