DHHS Secretary RFK, Jr. and USDA Secretary Both Say “No” to Bird Flu Vaccine for Chickens

Opinion | Secretary of Health and Human Services Robert F. Kennedy, Jr announced on Mar. 4, 2025 that the avian influenza (“bird flu”) vaccine should not be given to chickens in the U.S. based on emerging evidence that injecting poultry with avian influenza virus (AIV) vaccine could lead to mutations accelerating evolution of the animal […]