The health secretary has suggested allowing the virus to spread, so as to identify birds that may be immune. Such an experiment would be disastrous, scientists say.

Kennedy's proposal to let bird flu spread through poultry flocks instead of culling has drawn criticism from scientists, ...

Kennedy Jr. said, weighing in publicly on it for the first time in his new role. The Trump administration has been considering poultry vaccination as it seeks to combat the outbreak that is ...