backyard birds
The U.S. is undergoing its worst bird flu outbreak ever. Is a poultry vaccine the answer?
WASHINGTON — The deadliest outbreak of bird flu in U.S. history is prompting growing concern in Congress, and Department of Agriculture researchers are awaiting the preliminary results of four trials of vaccines for poultry. Some lawmakers are warming to the idea of a vaccination campaign, long considered a fringe idea due to the cost and […]