France slashed bird flu outbreaks by vaccinating ducks

A vaccination campaign targeting ducks, the farm birds most at risk of getting and spreading the virus, succeeded in greatly reducing outbreaks of bird flu on poultry farms in France

​A vaccination campaign targeting ducks, the farm birds most at risk of getting and spreading the virus, succeeded in greatly reducing outbreaks of bird flu on poultry farms in France A vaccination campaign targeting ducks, the farm birds most at risk of getting and spreading the virus, succeeded in greatly reducing outbreaks of bird flu on poultry farms in France