# Bird flu vaccine trial against potential pandemic strain begins

- Published: 2026-04-21T23:00:08Z
- Updated: 2026-06-21T12:59:53Z
- Section: Health
- Language: English (en)
- Source: BBC News — https://www.bbc.com/news/articles/cy41z0yj8mjo?at_medium=RSS&at_campaign=rss
- Tags: BBC News · Health
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The jab targets the H5N1 flu strain which has caused devastating infections in bird populations worldwide, but has yet to spread between humans.

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