Bird flu vaccines prove effective in trial: ‘Step in the right direction, but we’re not there yet’

Bird flu vaccines prove effective in trial Step in the

It’s part of it, says poultry farmer Wiltenburg, he would only like to use the vaccine so much. Not only for his wallet, but also to prevent unnecessary animal suffering. But he also knows that more tests will follow. “It could take another year before we can get started.”

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