Vaccinating chickens could help contain bird flu — and egg prices. Here’s why it’s rare | OregonLive.com - Brazil 2014 | FootballNews-Today.com 

Vaccinating chickens could help contain bird flu — and egg prices. Here’s why it’s rare

Published By: OregonLive.com - Brazil 2014 - Yesterday


Vaccines could be a key means of suppressing bird flu and avoiding the slaughter of millions of chickens, which is blamed for soaring egg ...